You don't understand Maxwell's equations

  Рет қаралды 92,452

Ali the Dazzling

Ali the Dazzling

Күн бұрын

Пікірлер: 562
@JosephBonello
@JosephBonello 25 күн бұрын
I am 56 and this the best explanation I have ever seen for these equations.
@alithedazzling
@alithedazzling 25 күн бұрын
Thank you! What specifically about the explanation did you find useful?
@andrewjames6676
@andrewjames6676 24 күн бұрын
Same for me. I'm 82.
@doctorbill37
@doctorbill37 24 күн бұрын
​​@@alithedazzling For me, it was two things: 1) the clarifying shift in perspective when you suggest looking at the equations with the right hand side of equals "causing" the left hand side; 2) the delta dot signifying dispersion versus the x operator for curling fields. I'd like to see the presentation you said you could do about the wave propagation where you pull this all together. Thank you for taking the time to do this.
@gwh0
@gwh0 19 күн бұрын
You should have read more in your youth,
@daringumucio2779
@daringumucio2779 Ай бұрын
I would love for you to do the wave equation video! So helpful to understanding! 🙏
@sumitmandal3901
@sumitmandal3901 29 күн бұрын
Yes please.
@radkitt3n379
@radkitt3n379 27 күн бұрын
yesss please
@mikesplithof8774
@mikesplithof8774 27 күн бұрын
Yes, please!
@owaaaa3282
@owaaaa3282 25 күн бұрын
yesss please
@michaelreynolds5778
@michaelreynolds5778 24 күн бұрын
Yes
@brendanpreece3089
@brendanpreece3089 24 күн бұрын
Let’s not forget Oliver Heaviside’s often forgotten role in formulating these equations as we know them today.
@anas.aldadi
@anas.aldadi 29 күн бұрын
الله يفتح عليك ويوفقك يادكتور علي, والله فخر لنا كعرب أنه شخص مثلك باحث في ناسا, الله يقويك في طلب العلم وينفع بك وبعلمك.
@alithedazzling
@alithedazzling 29 күн бұрын
thank you very much :)
@AbdeelAliAitbrahimoubella
@AbdeelAliAitbrahimoubella 22 күн бұрын
مدهش لم أكن أعرف أنه عربي..والله فخر لنا ان تخرج من بيننا عقول كهذه الله يجزيك خير صديقي والله يرزقك و يرزقنا علم نفيد به الأمة
@zbigniewbrzezinski8869
@zbigniewbrzezinski8869 7 күн бұрын
Amin 🙏
@cdunne1620
@cdunne1620 6 күн бұрын
.. is there a cause effect equation for God
@mrcbrcc
@mrcbrcc Ай бұрын
The story about Faraday always resonates with me because he was really just observing things in his lab (metal powder creating field lines on paper) and experimentally reached the right conclusions, without any knowledge of advanced mathematics or physics. Essentially, the opposite of Gauss, who was a great mathematician and reached all the right conclusions purely through calculus, without ever experimenting in a lab. Only many years later were other physicists able to confirm through experiments what Gauss had found through math. Personally, I find Gauss’s story more fascinating. All he used were numbers and logic, and through that, he deduced reality.
@evanfanous4235
@evanfanous4235 29 күн бұрын
You’ve changed my whole perception about equations now in a better way. Thank you for providing as much detail as possible!
@alithedazzling
@alithedazzling 28 күн бұрын
I'm glad you're seeing the equations in a new light!
@sciencedaemon
@sciencedaemon Күн бұрын
I can too: research the geometric calculus formulation of Maxwell's equations. There is only one equation. If that doesn't wake you up to how backwards using 4 equations is, nothing will.
@Yellowboxable
@Yellowboxable 20 күн бұрын
I am a physicist myself and I found your understanding and communication of these concepts to be clear and engaging. I like to think of the mu and epsilon terms (permittivity and permeability constants) as exchange rates that change depending on the material. Thanks for sharing your knowledge and insights with everyone
@birnenaugustbirnenaugust321
@birnenaugustbirnenaugust321 17 күн бұрын
@@Yellowboxable ...but materials dont change charge. The only thing changinging is earths magnetic field due to missalignment of its axis. Constant pole change changes induced polarity 🙏🏻
@Yellowboxable
@Yellowboxable 17 күн бұрын
@sorry I don’t understand. The exchange rate is about how well the electric and magnetic fields propagate through matter. It has nothing to do with changing charge. Hope that helps clear up the language
@sciencedaemon
@sciencedaemon Күн бұрын
Do you even know the geometric algebra/calculus formulation, recognize its superiority as an explanatory device that does away with needing four equations?
@MimoriaJW
@MimoriaJW Ай бұрын
This was literally what we did in class today!!!! Please make another video on the wave equations.
@sciencedaemon
@sciencedaemon Күн бұрын
That tells me you are being taught the typical slop way of understanding. Geometric calculus formulates these as one encompassing equation. It is the physics you should really be learning.
@johnritson1
@johnritson1 19 күн бұрын
turns out I did understand Maxwell's equations all along
@rickcarroll
@rickcarroll 18 күн бұрын
These are great videos. I am an old man who loves science and sometimes the "penny never drops", I mean I don't always understand these concepts fully, but your vids make the penny drop. Keep up the great work.
@alithedazzling
@alithedazzling 18 күн бұрын
Thanks for watching! I'm glad I could help
@FabianIsraelCornejo
@FabianIsraelCornejo 19 күн бұрын
This was such an amazing explanation of Maxwell's equations, I very much agree with the sentiment of needing to gain intuition for concepts like these if one is interested in STEM. I hope you keep this series up!
@KraussEMUS1
@KraussEMUS1 26 күн бұрын
I learned Maxwell's equations in my EE classes in college but a more thorough description of them is always much appreciated! Your explanation was really good! Thank you!!! I have the first and only 100% ion propelled vehicles that lift their power supplies against Earth's gravity, videos of them are on my channel! They are patented for lifting their own power supplies and for general efficiency increasing details. They were mainly developed by endless experiments, googling, and improving on what others have done in the industry. They fly utilizing electric fields rather than with propellers.
@into-xg2iy
@into-xg2iy 28 күн бұрын
I have never found anyone who explains in such a fun and simple way that you are the greatest teacher❤ What distinguishes you most is that you care about the simple details that may seem confusing and incomprehensible, and you explain them while explaining the lesson.
@alithedazzling
@alithedazzling 28 күн бұрын
Thanks for the kind words! Glad you notice that -- my goal is to give someone a complete understanding
@wissamd.salman114
@wissamd.salman114 29 күн бұрын
Really love these videos, you took me back 16 years ago to 2nd year EE at Baghdad Univ. Fields lecturers, also i couldn't agree more with what you said about imaging and understanding simple basic physical concepts, i think it's the beauty of physics to visualise how any system works then to see it represented in maths and like oh that's how it is going. Finally i think Richard Feynman once said that you can measure your understanding of an object by your ability to explain it to others. And you know how to break it down and put it all together again in simple and clear way, keep it going.
@alithedazzling
@alithedazzling 29 күн бұрын
Thanks, I'm glad you enjoyed the video! Feynman is a legend!
@Delan1994
@Delan1994 Ай бұрын
Thanks for educating us Dr Ali .
@derekmillar8032
@derekmillar8032 Ай бұрын
As someone who obtained a degree in physics and whose career path took me in a different direction, I am thoroughly enjoying your videos as a rekindling of the youthful passion I seem to still have for these subjects. Thank you!
@alithedazzling
@alithedazzling Ай бұрын
thats amazing! thank you for leaving this comment, made my day!
@Stevenscorch
@Stevenscorch 23 күн бұрын
Anyone who has a whole degree in physics is a physicist in my book.
@chris-tt6yp
@chris-tt6yp 29 күн бұрын
Your videos explaining engineering formulas intuitively are the best! Please do more of these!!
@alithedazzling
@alithedazzling 29 күн бұрын
I'm glad you liked that approach!
@MeganRock-hq8yd
@MeganRock-hq8yd 28 күн бұрын
Fr
@ArtFusionLabs
@ArtFusionLabs 24 күн бұрын
Hands down the best explanation for these equations I have seen so far and I studied physics for a few semesters (I am a cs graduate now). At university I got the impression that they just tossed those equations at you. I remember talking about the equations to a fellow student who was top of the class (proabably a Ph.D now), asking him how to imagine those equations. He was like: I don't think there is any imagining with this. Meaning he thought it's too abastract of a concept. This frustrated me so hard and was probably one of the things that got me out of studying Physics.
@CmdrTobs
@CmdrTobs Күн бұрын
In physics undergrad they are fully explained, elsewhere they seemed to be glossed over. I knew a really smart electronic/computer sci professional working with FPGA's who thought the 'impedance of free space' was an abstract titbit with no physical consequence Which basically means he didn't think of antenna's as narrowband transformers…. which must mean he was ignoring a whole load of tools to imagine what was going on…. which basically would cripple him in innovating. This is basically how I carved out a career in this stuff despite being a dunce compared to a lot of top-level people. It's like they are too smart to waste time daydreaming about what every titbit means. A similar thing exists in compsci, I'm sure.
@Janova.
@Janova. 24 күн бұрын
Hey Ali, your explanation of these equations is awesome! I especially liked how you talked about the logic of cause and effect, that really makes it easy to grasp the concepts. I'm watching all sorts of physics videos just for fun, but a lot of the videos on KZbin are either too mathematical/technical or not deep enough for my understanding. I just stumbled across your channel and find the level just right for me. By the way, I am studying Life Science and only had a very basic physics course in my first semester :)
@exo-580
@exo-580 29 күн бұрын
i never understood what the del operator means until i did vector calculus,it is weird and you can easily get lost without a solid background in math but im proud of the way ali the dazzling tries to uncover this mystery to many.thank you for your educative content i usually enjoy,from kenya pursuing chemical engineering✌
@vanceerickson2538
@vanceerickson2538 24 күн бұрын
That was excellent. I'm a retired chemist who studied Maxwell's equations in physics class a very long time ago, in the integral forms. I can't say I learned anything new from the video, but it's the clearest concise explanation I've seen. Excellent job, and I would encourage you to do more. There may not have been time, but it might interest a lot of people to know that the speed of light can be derived from the constants in the equations, and that was part of what got Einstein thinking about special relativity.
@marksowers5041
@marksowers5041 25 күн бұрын
A refreshing review and pertinent to my understanding. Thank you for such a great breakdown of a famous theory. I learned more in fifteen minutes about Maxwell/Faraday than from any other source. I was in London long ago and dragged my wife into the Faraday museum to see what he was up to. Bless you!
@alithedazzling
@alithedazzling 24 күн бұрын
I didn't even know they had a Faraday museum! I must visit London again
@raviduprasanna6401
@raviduprasanna6401 Ай бұрын
thats crazy finally understood theory i learnt so far just to solve problem. now i see the insight of these equetion , woow please continue the playlist .
@fuzailkhan9701
@fuzailkhan9701 29 күн бұрын
My name is Hassan and iam from India. Although i've studied this topic in the same way as you explained but you are such a good explainer Ali please make videos on more advance topics i will definetly watch all your lectures also i would love to see about your intuition on wave equation.
@Delan1994
@Delan1994 Ай бұрын
I really enjoyed this video. You should do more of these lectures. I need the learn more about wave equations and go from Maxwell’s equations
@alithedazzling
@alithedazzling Ай бұрын
thanks -- i'm thinking about doing more with wave equations next
@Delan1994
@Delan1994 Ай бұрын
@@alithedazzlinghi , Dr Ali how are you doing? I’m 30 years old studying electrical engineering technology at a community college. We have an university that offers a B tech degree. My question is what’s the difference between B tech and B engineering degrees and do I get the experience and knowledge needed in engineering?
@johnandersonirl
@johnandersonirl 18 күн бұрын
Great explanation and well done. I be been practising engineering for 30 years + and the way you have presented this clarifies a lot of concepts with modelling. Thank you.
@alithedazzling
@alithedazzling 18 күн бұрын
Glad it was helpful!
@dean532
@dean532 27 күн бұрын
10:50 He was a good engineer because he rather got his hands into doing stuff rather than focusing on formulating with the backing of mathematics and/or pure math.
@lara-wu7nd
@lara-wu7nd 7 күн бұрын
your way of explaining things and understanding of things are so similar to mine’s and for that reason in the video i felt really close to you and that made me understand the material even more and i felt like i made the rightest decision to choose to major in physics one more time too, so really really thank you for choosing to publish this teaching of yours with people♡
@alithedazzling
@alithedazzling 7 күн бұрын
you are very welcome!! if you genuinely believe we are like minded im curious to hear any suggestions or ideas you have for videos to make!
@ergo6450
@ergo6450 28 күн бұрын
very good video, thanks for doing it. would like to see a second part going deeper in understanding the electromagnetic waves deriving from the equations.
@johnrendle1303
@johnrendle1303 16 күн бұрын
Ali- that was the best explanation of Maxwell's equations that I have ever come across on KZbin. It is so heartening to see someone young who is clearly so enthusiastic about physics. You also manage to present them with a degree of humour and humility. Thank you and I wish you all the best for your future.
@alithedazzling
@alithedazzling 16 күн бұрын
Thank you very much John! Glad you like it!
@johnrendle1303
@johnrendle1303 16 күн бұрын
@@alithedazzling And thank you for taking the time to reply. I am a radiologist in the UK and teach anatomy, particularly neuroanatomy at university but secretly always wanted to be a physicist. You channel is fantastic- When I think of NASA I think of people like you. BW John
@bryandowdey1779
@bryandowdey1779 27 күн бұрын
Thanks Ali! A very intuitive, clear and helpful explanation. I always shied away from divs, grads and curls in mathematics 50 years ago but now I wish I had taken the time to understand them.
@postholedigger8726
@postholedigger8726 18 күн бұрын
Your explanations are so clear it makes me wonder if the people who gave previous explanations fully understood it.
@sciencedaemon
@sciencedaemon Күн бұрын
In geometric calculus there is one equation for these four. How is his explanation so clear if he never tells you this. Does he even know it.
@isuckatthisgame
@isuckatthisgame Ай бұрын
I was literally studying this today and you just dropped the video. I'm a pursuing ICT engineer learning about electromagnetic fields. This helped me immensely. Thank you.
@Mmmphysics
@Mmmphysics 26 күн бұрын
Hello Ali. For the first time I was able to take a blank sheet of paper and note down the 4 equations and explain them to myself aloud. I came across your video after googling 'understand electromagnetism intuitively'. This is exactly THE way I study as I feel I need/want to know understand what is being expressed by the, sometimes intimidating, maths equations. I find that my lecturers prioritise the latter.. Again, thank you.
@alithedazzling
@alithedazzling 26 күн бұрын
That's great! Glad it helped :)
@spartanwka
@spartanwka 22 күн бұрын
Just found your channel with this video. Your explanations are some of the cleanest and easiest to understand I've come across. Would love similar style videos on other topics.. Studying for FE right now!
@alithedazzling
@alithedazzling 22 күн бұрын
That's awesome to hear, good luck with your FE!
@sarveshrahate86
@sarveshrahate86 29 күн бұрын
3 years of Bachelors course I did not understand Electro dynamics. I think i might understand now. Thanks.
@rajeshvaid9044
@rajeshvaid9044 27 күн бұрын
Very nicely & easily explained the concept of Electric & Magnetic field. Most of people get uncomfortable when they come across an equation & the person who converts such equation in a easy to understand language is a good teacher. Please make a video on wave equation...🙂🙂
@AugustineAriola
@AugustineAriola 25 күн бұрын
Nice video Sir. This same concept can also be described using integral function. If you use integral the explanation would be a bit different. Can you use integral to explain the same phenomena to have a holistic understanding of the maxwell equation. When you integrate the effect of the charges over an area in space what do you get? The best approach to explaining the Div of magnetic field is better when you treat the point in space where magnetic field is present as a point of "source" or "sink". If we take the div of magnetic field at any point is space, the more magnetic field enter the point is the more it leave the point hence the net magnetic field at that point is zero. This is so because the more the field leaves the north pole the more it enters the south pole hence no magnetic mono pole unlike electric charges that it's effect can be felt even at "infinity".
@aaalrahi3445
@aaalrahi3445 6 күн бұрын
Hey man that was the best explanation of these laws I've come across in the internet so far, im so happy to finally have a grasp on how these equations work. May Allah bless you
@alithedazzling
@alithedazzling 6 күн бұрын
Thank you, I'm glad you found it helpful!
@justinkane290
@justinkane290 29 күн бұрын
I'm taking E&M right now and these videos are helping so much. All we do is math math math but, you're right I'm not getting an intuition for what's happening behind the curtains. Thanks for taking the the time to make these videos. I would like to see an explanation of the relativistic effects of a moving charge, I understand that the E contracts but the charge carrier drift velocity does not seem to be at relativistic speeds.
@euanthomas3423
@euanthomas3423 29 күн бұрын
The magnetic field produced by a moving charge is the relativistic effect of the charge. If you move along with the charge you then detect an electric field and the magnetic field disappears.
@girish-zc8mw
@girish-zc8mw Ай бұрын
Thank you for finally opening my eyes on how to visualise and inagine these formulae !!!
@EliasJackson-d5p
@EliasJackson-d5p Ай бұрын
I loved how you broke it down into pieces so that I could really understand the equations
@alithedazzling
@alithedazzling Ай бұрын
the system is made of its components!! if you don't understand the components you will never understand the system :)))))))
@Mark-ub2zk
@Mark-ub2zk 17 күн бұрын
Great (ie., understandable) video. I always felt I was reaching for something I could quite grab with Maxwell's Equations and your video closed the gap. Physics books and profs need to do more of the cause/effect discussion that you do in your video. It really clarifies things.
@pouet4608
@pouet4608 29 күн бұрын
great. i will watch it a few time in loop, then come back to it after working the subject on my side. thank you! yes, a video about the wave equations would be great. thank you for your capsule!
@jeffdorosch336
@jeffdorosch336 9 күн бұрын
Excellent! Perfect simplification of a cornerstone of physics and electrical engineering. You should teach advanced physics for highschool advanced students. Keep up the good work
@alithedazzling
@alithedazzling 9 күн бұрын
Thanks, will do!
@thanos8246
@thanos8246 27 күн бұрын
i was going to sleep and this showed up in my yt recommendation. Now i have no regrets clicking on this and ruining my past midnight sleep,you succesfully sparked my brain somewhere. Thanks bro, and you doing postdoc at NASA is very impressive and cool. I also dream up to doing my research in such a prestigious place.
@Liberty4Ever
@Liberty4Ever 2 күн бұрын
I wish I could have watched this video when I was taking Fields & Waves as an EE student in the 1980s. On a related note, public education should be ashamed that its cost has consistently risen between two and three times the rate of inflation since the US federal Department of Education was founded in 1979 while academic performance remained flat or slightly declined, as the Information Age made teaching drastically easier.
@alguemporai3889
@alguemporai3889 Ай бұрын
I'm from Brazil, I started college in electrical engineering three months ago, straight into the 2nd semester, next year I'll be doing the 1st semester, I'm doing very well in derivatives, due to hard work. I wish you all the success, great channel, if you could give me some tips on efficient study methods I would appreciate it
@arijkhan3706
@arijkhan3706 7 күн бұрын
First time I understood what Maxwell’s Field Equations really meant, and how they related to the Physical concepts of Electric and Magnetic Field’s.
@tinkeringtim7999
@tinkeringtim7999 25 күн бұрын
Salam Alaikum. I was really hoping you were going to go into the fact that these are the Gibbs-Heaviside equations, NOT Maxwell's equations. Maxwell's were 7 quaternion equations (and had more variables). The Gibbs-Heaviside version IS NOT mathematically equivalent to Maxwell's; it captures a certain subset which we've grown used to calling electromagnetic. Maxwell's original equations also cover U(1)×SU(2) AND SU(3) gauge fields. I have a degree in theoretical physics and have studied the history of maths and physics quite carefully. Let me know if you want to chat about it, maybe work on some content together.
@mathman0101
@mathman0101 6 күн бұрын
Fully agree.
@shinymew1213
@shinymew1213 Ай бұрын
I want to say thanks because your videos revolutionized the way i saw physics. instead of seeing it as rules that dictate the universe you familiarized it in a way that made me think of it in a cause and effect logic sort of way. It feels more physical to me now, not as mystical and I think I'm even more interested in physics than i previously was. all the cause effect logic I use in basically every other subject can be used in physics. any logical process or synthetization patter can be applied to physics to deepen my understanding of the world and the models we have for it. Thank you so much. I'm doing so much better and learning so much more from my physics class because of these videos. you also have a lot of good advice for engineering in general. I love your channel.
@alithedazzling
@alithedazzling 29 күн бұрын
thats amazing!! this is exactly why I made this video, very happy to hear it delivered the result!
@Kenshin-uo7ue
@Kenshin-uo7ue 25 күн бұрын
Hello Ali,what a video ! I loved it so much,I’m a French student and I’m studying physics in higher education and your videos help me a lot thanks you so much, I don’t know if it’s possible but I really want to see you make videos about thermodynamics phenomena and the laws about this theme,have a great day/night Ali !
@albajasadur2694
@albajasadur2694 26 күн бұрын
Thank you. Your explanation is intuitive and clear. The high math does stop many people from learning physics. You set an excellent example by explaining these Maxwell equations from an engineer's perspective. An audience having a basic knowledge of a few physics laws and a basic understanding of calculus representation is sufficient to understand the meaning of these equations. Well done. I'm expecting your next video on wave equations.
@alithedazzling
@alithedazzling 26 күн бұрын
Glad it was helpful!
@jeffmackey529
@jeffmackey529 29 күн бұрын
Good start! Nice to not get bogged down in the math too much! Next run through the integral forms!
@cykratzer3463
@cykratzer3463 27 күн бұрын
I've never even come close to understanding Maxwells laws. When I was a kid I had an interest in being a physicist until I ran into advanced maths. At 60 I'm making another attempt at becoming more mathematically literate. And Kathy has made me love physics again with her excitement and knowledge of "the lightning tamers". But your video is the first time I've viscerally had some idea of what the laws represent and not 'lost in the greek.'
@alithedazzling
@alithedazzling 27 күн бұрын
very happy to hear!
@Emry11
@Emry11 20 күн бұрын
Great explanation 👍 Even being a professor myself I liked the way you explained these equations.
@alithedazzling
@alithedazzling 20 күн бұрын
Thank you, I appreciate you coming from a professor's perspective!
@phymo4135
@phymo4135 27 күн бұрын
Bro this was amazing, please do one the wave equation. I am a highschool student prepping for engineering entrance exams and i knew these equations and how to solve questions on them but didnt know about the in this depth.
@alithedazzling
@alithedazzling 27 күн бұрын
That's awesome to hear you're already thinking about this stuff!
@arockiyalipson5730
@arockiyalipson5730 6 күн бұрын
the 15 min changed my understanding of everything in the world , thanks for the explanation
@alithedazzling
@alithedazzling 6 күн бұрын
Glad you enjoyed it!
@ValleysOfNeptune2150
@ValleysOfNeptune2150 24 күн бұрын
fantastic video Mate! thanks so much Interested for a deeper understanding - & would love a video breaking down how to derive the wave equation -
@Abhimanyukushwahamp2uo
@Abhimanyukushwahamp2uo 28 күн бұрын
excellent, I never understood these equations so well when i was in my 12th standard and while preparing for my JEE examination. You have changed my perception about these beautiful equation, thankyou.🤩
@alithedazzling
@alithedazzling 28 күн бұрын
That's awesome to hear!
@Ncosta1
@Ncosta1 29 күн бұрын
Just had this in my EE class. Great explanation and straight to the point. Thanks! 👍
@rwharrington87
@rwharrington87 29 күн бұрын
Welp, you just gave me the motivation to plow through the last 10 calculus 3 lectures that introduce vector fields and curl. Thanks!
@e.t.161
@e.t.161 14 күн бұрын
This was really helpful - especially what the delta operator is. Now it is so easy to understand - what they actually describe. And to visualize what phenomenon the represent in practice.
@Actor_bad24IK
@Actor_bad24IK 28 күн бұрын
As a civil engineer,i do envy top electrical engineers like our guy Ali....E.E is full of maths...unlike civil
@TheNkeezy
@TheNkeezy 18 күн бұрын
I’ve never left a comment on a video before. Breaking that streak now to say this video is excellent. 10/10
@alithedazzling
@alithedazzling 18 күн бұрын
Awesome! What did you like most about the video?
@jaggis4914
@jaggis4914 29 күн бұрын
Great explanation! Thanks! I wish there was KZbin when I was in college!
@ajaydawar
@ajaydawar 18 күн бұрын
1. Can you please explain the arrow on top of E and B? 2. Why are the magnetic and electric fields perpendicular to each other? Where in the Maxwell equation do we see that? 3. You mentioned something in passing - can you elaborate- that the electric field induces a magnetic field and that in turn induces an electric field and it keeps going on.
@heliumcalcium396
@heliumcalcium396 15 күн бұрын
1. The arrow indicates that the thing is a vector. 2. The electric and magnetic fields need not be perpendicular. 3. A changing E causes B; a changing B causes E. This can give rise to a back-and-forth cycle that lasts a long time and propagates a long distance. You must study, and really understand, vectors and basic differential calculus, before you can understand these equations. I advise you not to start with this video; I am a physicist and (although I hate to say this) I do not think that this video is very good.
@Andrewlohbihler
@Andrewlohbihler 23 күн бұрын
Those equations were always intimidating to look at. But your breakdown made it easier to understand. Now I would like you to derive that wave equation !!
@andrew90501
@andrew90501 4 күн бұрын
I have been in the field for years and this is the best presentation I have ever seen
@Zephyrr25
@Zephyrr25 29 күн бұрын
Thank you, i am studying GeneralPhysics for my Bachelor's, and i have heard about the maxwell equations a lot but didn't really understand them well , this year, we have a course called electromagnetic Theory that will dive deep into these equations , this video helped me understand the basics quite well .
@anantasadiankhan
@anantasadiankhan 29 күн бұрын
Great video again, would love to see a video on computational engineering
@alithedazzling
@alithedazzling 29 күн бұрын
that's a great idea!
@anantasadiankhan
@anantasadiankhan 29 күн бұрын
@@alithedazzling Hey man thanks for the reply I am looking forward to your video as computational engineering is a career me and a lot my friends are considering and it is essential in a wide range of engineering and natural science disciplines.
@HardwareScience
@HardwareScience 29 күн бұрын
Yes, videos on optics please
@tonyschofield4489
@tonyschofield4489 17 күн бұрын
I enjoyed it. I have a maths degree but never understood vector fields. Nabla cross product, dot product, curl etc, completely lost me. I like your layman's way of describing these equations. I would very much like you to take it to the next level where div, curl nabla dot and cross also permittivity and permeability are described in more detail. What they mean and why they describe different behaviors.
@davidnelson4960
@davidnelson4960 26 күн бұрын
Exactly what we're looking for. An instructive channel.
@erikev
@erikev 13 күн бұрын
It is actually quite simple and intuitive. To the point of beauty in its simplicity.
@gustavodelgadillo7758
@gustavodelgadillo7758 Ай бұрын
Superb explanation, would love to see the wave equation explained at this same accessibility and quality
@rayguistina3314
@rayguistina3314 8 сағат бұрын
Before watching this video, I did not understand Maxwell's equations. This video has deepened my lack of understanding.
@smichels5117
@smichels5117 23 күн бұрын
Thank you, Ali! Yes, please follow up with the wave equation video when you can. I appreciate you!
@OneLine122
@OneLine122 5 күн бұрын
It's a good take, the way I was taught was much more complicated, especially 1) I like the analogy with the function, but it should say y= f(x), not f(x) = x, which is meaningless. The only resolution of it would be a meaningless function, like x+0 or x/1, which is simple identity, not a cause of something else.
@stevew9945
@stevew9945 22 күн бұрын
please do the wave equations, love your explanation was so clear !!!
@Fallen-kv7zh
@Fallen-kv7zh Ай бұрын
i'm still in 10th standard , so i'm still pretty new to maxwell's equations. seeing this video, i feel, i have a more deeper understanding, that will be further supported by deeper reading and understanding. the video was simple and easy to understand, thanks!
@suleimanhussein6213
@suleimanhussein6213 3 күн бұрын
Thank you so much, you simplify the concept and well detailed.
@faramarzsoltani2564
@faramarzsoltani2564 27 күн бұрын
The best Maxwell eqn. Lecture I ve seen. thank you.
@alithedazzling
@alithedazzling 27 күн бұрын
awesome!!!
@alithedazzling
@alithedazzling Ай бұрын
note: I say 'e' instead of epsilon to describe permittivity because its visually and linguistically easier for my brain to remember English than Greek -- hope you enjoyed the video :)
@Studystricted
@Studystricted 26 күн бұрын
I also say same 😂
@Yamahog
@Yamahog 22 күн бұрын
Ali , if "e" = Coloumb's unit charge, ( 1.60217733 x10^-19 ..... ), Wouldn't "E" ,( Epsilon Major), be a better designation? Just wondering ...
@balasubr2252
@balasubr2252 18 күн бұрын
@@Yamahoggood question 🙋
@coltenhatch426
@coltenhatch426 12 күн бұрын
I’ll k
@redalexandermadero7290
@redalexandermadero7290 29 күн бұрын
Wave equation would be amazing, great video!
@someoneall
@someoneall 28 күн бұрын
bro I was literally studying this for college and u miraculously saved me posting this two days ago 😂✨
@louisalfieri3187
@louisalfieri3187 19 күн бұрын
Really well done. Really well explained. Thank you 👍. You’re a good teacher
@alithedazzling
@alithedazzling 18 күн бұрын
Thanks, I appreciate it!
@robtroman7917
@robtroman7917 29 күн бұрын
The best explanation of Maxwells equations I’ve ever seen and I’ve seen a lot.
@alithedazzling
@alithedazzling 29 күн бұрын
Great!!!
@Crystalclear1304
@Crystalclear1304 28 күн бұрын
Yes, please make a separate video about wave equation in terms of Maxwell's equations. Thank you
@markjohnston6146
@markjohnston6146 5 күн бұрын
I love it. The equations are two sided, I never got the 4th one before either. You've made it understandable thank you so much.😊
@andremalki25
@andremalki25 24 күн бұрын
I would love to see a video about the wave behavior!!! Please make it!
@saeedsobhani1981
@saeedsobhani1981 29 күн бұрын
I’m really curious to understand how electric field, magnetic field and photons interact in quantum scales
@youlovealex
@youlovealex 28 күн бұрын
"You dont understand Maxwell's equations" You're damn right! 😂 I'm in E&M 1 right now so I'm glad you posted this.
@alithedazzling
@alithedazzling 28 күн бұрын
haha you'll get there!
@Gridingcommunity
@Gridingcommunity 25 күн бұрын
I would live man you are greatest teacher or like I don’t know what to say tutu or or physics expert u nailed it pls explain wave equation
@ososonaso
@ososonaso Ай бұрын
Thanks Ali for such an amazing way of delivering knowledge!
@sidstam
@sidstam 25 күн бұрын
I studied Elect Eng decades ago at uni. (I never proceeded with it in my professional career, sadly.) My lecturers were more for getting on with the maths, less so for intuition and imagination. I envy this internet generation who are exposed to intuitive understandings excellently explained such as this. Well done.
@randyculp8933
@randyculp8933 18 күн бұрын
I only wish I'd had a professor like you when I was getting my EE degree. Maxwell would have been far less mysterious. Very nice explanation.
@alithedazzling
@alithedazzling 18 күн бұрын
Haha that's a nice compliment, thank you!
@tm-uz7md
@tm-uz7md 27 күн бұрын
My EE college class averaged a D in Maxwells equations some 50+ years ago. Not for the faint of heart. It's a good thing that I never had to really understand it during my entire career.
@smolcryingpepo
@smolcryingpepo 12 күн бұрын
love this series Ali, kep up the good work
@alreadyghosts7727
@alreadyghosts7727 17 күн бұрын
Thank you for the terrific video! May I suggest that whenever you create a video, you post in the comments two additional resources. One would be a set of at least five textbook problems per concept for the curious to work through that you think would help to achieve a more thorough understanding (please be sure to include solutions). The other would be any lab experiments that you think really gave you a better feel for understanding the concepts. I know it is a big ask, but you seem to have a knack for actually being able to teach this stuff so I'd like to also see what problems and experiments you'd suggest to gain a greater mastery of this subject.
The Wave Equation simplified
23:16
Ali the Dazzling
Рет қаралды 11 М.
Noodles Eating Challenge, So Magical! So Much Fun#Funnyfamily #Partygames #Funny
00:33
How Much Tape To Stop A Lamborghini?
00:15
MrBeast
Рет қаралды 210 МЛН
Мама у нас строгая
00:20
VAVAN
Рет қаралды 10 МЛН
Maxwell's Equations - The Ultimate Beginner's Guide
32:58
Up and Atom
Рет қаралды 126 М.
Imaginary numbers aren't imaginary
13:55
Ali the Dazzling
Рет қаралды 86 М.
Chernobyl Visually Explained
16:40
Higgsino physics
Рет қаралды 1,5 МЛН
The Strange Physics Principle That Shapes Reality
32:44
Veritasium
Рет қаралды 6 МЛН
Kepler’s Impossible Equation
22:42
Welch Labs
Рет қаралды 206 М.
Factoring Quadratics WITHOUT Guessing Product & Sum
20:01
JensenMath
Рет қаралды 122 М.
Quantum Fields: The Real Building Blocks of the Universe - with David Tong
1:00:18
The Royal Institution
Рет қаралды 6 МЛН
I never understood why electrons have spin... until now!
15:59
FloatHeadPhysics
Рет қаралды 672 М.
Noodles Eating Challenge, So Magical! So Much Fun#Funnyfamily #Partygames #Funny
00:33