Maxwells-Equations.com Presents: Maxwell's Equations

[@wileysmall8303]

THANK YOU FOR HELPING THOSE OF US SEEIING A "MINIMAL-MATH" UNDERSTANDING OF MAXWELL'S EQUATIONS. THIS REALLY HELPS. YOU ARE MUCH APPRECIATED.

[@mattamillon]

A little late but you just saved my grade for my exam I have tomorrow. If I knew you I would hug you right now. Thank you for taking so much time out of your day just to help people understand a VERY complicated topic and let it be known that you explain this VERY well. THANK YOU!

[@loksipan7403]

Brilliantly done, by far the best explanation I have come across.

[@ronaldfombe8195]

Dude, you rock!!! I hate how lecturers make certain concepts seem so daunting.

[@willbrodhead5778]

Thank you, I was an art major in college, and now find myself doing a fair amount of electrical load calculations, which weren't exactly covered in my drawing classes. This was very helpful, not so much for doing the calculations, but rather for understanding what exactly I'm calculating WHEN I do them. Terrific work!

[@hardcorepulp]

As a non mathematician interested in the history of science, that was really helpful. Thanks

[@eightfivezerobraxton5509]

Your website is PRICELESS the way you have explained Maxwells equations is the best explanation ever and isn't too text heavy. (Great for electromag students with a lecturer that never finishes all of the content in a lecture) Why isn't university content taught like this?!?

[@KurtSchwind]

I was walking through this with some of my co-workers. I like some of your explanations better than my own.

[@funwithwaniarumaisaareeba7586]

The best explanation of maxwell's equations I have ever watched so far.

[@jdotpenneyatcomputer]

finally...I've been waiting to have this explained by someone who really understands it. Thank you!

[@PartyChicken407]

Thanks so much for taking the time to do this (including the website). I'm starting a new career and while they haven't yet told me maxwell's equations will be critical to understand in order to be successful, I have realized I must tackle them sooner rather than later, and your efforts have aided me greatly. Thanks again man. Peace

[@mcfly824]

Your site has been absolutely invaluable. Thank you for putting so much work into this

[@mslorinevin]

Thank you for this great explanation. Much easier to understand than anything I've found after searching for days!

[@johnmurphy116]

Very good. Studied physics a long time ago and had forgotten the elegance of it all. Excellent.

[@daltonwilliams6297]

As an electrical engineer this would have been awesome to hear in Emag in college. You’re absolutely right I can do all the math but didn’t fully understand what the equations meant. Thanks for this video!

[@abocidejofa9686]

superb explanations. I finally know what the 4 Maxwell's equations really mean, instead of just using the math part to solve problems. thank you.

[@Cinqmil]

I found your site first. BUT I just had to come here to congratulate and thank you. It's great info. So thanks!

[@IuliusCaesar18]

Thank you so much Sir for putting time and effort into this kind of videos! It saves so much time and energy when you get an intuitive perspective upon such complex matters!

[@TRKSuper]

intuitively intriguing & a very well descriptively explained website too!

[@moothecow7346]

I have to learn nanophotonics this year and this is a life saver, thank you sir where ever you now

[@meganerd161]

Simplest yet effective explanation I have found. And the website is really helpful!

[@striders5473]

After 4 years of college i am understanding this now, so easily today. Thank you. Please make more electronics video.

[@mexiconick99]

This is one of the best information tools i have seen. thanks

[@hugoleung8146]

Thank you so muchhhhhhhh for the explanation and especially the website of maxwells!!! Never found so much interest and keep digging now!

[@intexclouds9607]

I just read the concepts you presented on your website.....concepts were very neat and engagingly presented. Much thanks.

[@DomenicoMigliorini]

Let me thank you so much for your contribution!!! Please do not stop. Also your web site is very cool. Nothing is complicated it is people that try to keep it difficult to justify their exploits or their power. Nobody is more than others. Peace and free knowledge!

[@LostHorizon52]

I was looking for a nice, short way to explain Maxwell's Equations to others when needed, and your video is the best I've seen .. Thanks ..

[@LostHorizon52]

Those studying the electric universe may find this reference useful from time to time. For more info, visit www.maxwells-equations.com/

[@ehabdawood7708]

the best brief explanation of MAXWELL equations, thanks sir so much

[@silveryeglantine]

Thank you. Your explanations are so clear and you present the maths in a non-threatening way.

[@TheDevilSist]

Thank you so much! I've spent days on book tried to understand this and I didnt get it at all but then saw your video and get it in 11 minutes! great job :)

[@borgstationdotcom]

Great video and a great site! Thanks for taking the time and effort!

[@michaelmelgaard1]

This was FANTASTIC :) Thank you so much, Pete!

[@OMNI-Infinity]

OMG I finally found someone with the same pen grip as me, except that I'm right handed.

[@pancakes465]

Wow, your website is well done! Even though I already took E&M, this helped me more fully understand the third equation and remember what I'd forgotten.

[@garryfwright]

Excellent intuitive explanation. I have wanted to understand these results since I was a kid. Maxwell predicted that something could travel at the speed of light invisibly without the need for any form of medium. Brilliant! Thanks pjbevel

[@calculadwest9869]

This is very useful in demystifying the maths which aids the interpretation of it. Thank you

[@hallfighter7]

I'm studying for the FE for Electrical and Computer Engineering. Just needed a quick and dirty review of these concepts and you delivered.

[@AbhishekAnandkullu]

That was great! Reminds me of a book by L.V. Tarasov on 'Basic Concepts of Quantum Mechanics' which has this amazing conversation between classical and quantum physicist, which gives you a whole new scenario of the the concept. Physical meanings are the part we lack. Thank you again.

[@glennchasen]

about two years of advanced physics, made understandable in under 12 minutes. not bad. thank you for this.

[@nikolassulollari4704]

Your video and your website are excellent! Thank you.

[@pokemonbill]

Thank you for simplifying these concepts. The mathematical version is really confusing because there is too much focus on the numbers which eventually drowns me in all of the vector calculations. A nice, quick video explaining what the physical significance is of each equation.

[@Pyrolonn]

Thanks for the video and the website. I agree intuitive understanding is so much more important than mathematical understanding. Without understanding the proper context, it becomes mere symbol manipulation.

[@sushiquad]

this is very helpful. Trying to explain what the equation actually means in simple terms and not trying to come off scientifically superior by using big words is very helpful and practical when teaching

[@pm801991]

Thank you for this video, i'm having a course related to wave propagation, and this video really helped me understanding maxwell's equations

[@huaijizhou875]

Very clear explanation , thank you !

[@RonFreimann]

Thank you very much for this video and for the website you have made. Although I kinda already did have an somewhat understanding about EM waves and electromagnetism, these explanations made things a lot more clearer to me and gave me assurance that I have understood correctly how electromagnetism exists. Again, thank you very much, youre work is well apreciated!

[@nemesiswes426]

Great video and even better website.

[@samodonoghue2497]

The effort you've gone to is much appreciated, thank you! .....and you have great taste in pens ☺️

[@tulius01]

Thanks a lot for your video and the great web site! Now I have a good starting point from where to try to comprehend maxwell's equations.

[@taffjones6626]

Never understood this, still dont, but understand more now. Thanks. Very well explained given the subject matter. That and i am pretty thick. All the best

[@rahulsukhoi30MKI]

A great video ! . Thanks a lot ... Short , crisp and informative ! :)

[@jackcoffey6018]

Thank you so much for this and the website. You are a great dude!

[@DineshNuthalapati]

Thank you very much, you saved my time in understanding physics

[@PEMF.Hydrogen.LLLT.Experts]

Maxwell's Equations are a set of 4 complicated equations that describe the world of electromagnetics. These equations describe how electric and magnetic fields propagate, interact, and how they are influenced by objects. Essential to learn specially for those researching electromagnetic therapy and magnetic field therapy technologies. Specially those who ask dumb questions!

[@rexedwardfairy2197]

Awesome Pete. I'm so glad though that you explained the caper behind that well-fancy pen!

[@huynguyen-gl4sn]

Thank you so much ! I have gotten it much better now ! This will certainly help me in my Uni Physics class . Thanks again ! Hope that you can create more of this on other fields of Physics !!!

[@waynebrehaut7183]

In writing some of the equations you include the vector indicator (arrow or bar) over del and some you don't, possibly confusing some who wonder if there's a difference.

[@GameKaps]

Thank you for this, very simply put. Helped me understand the concepts much easier.

[@SteveWrightNZ]

Thank you for distilling and simplifying.

[@Xcalator35]

Dude!! You're awsome!! and the site is amazing too! Thanks for making me a happier person

[@belevtsoff]

Thanks! I have also confirmed it mathematically now. I first was confused because 1/r^2 seemed to have non-zero divergence using the definition of the divergence. However, the definition of divergence is different in polar coords. Once applied, it yields 0. Converting my E example to orthogonal coords also gives 0 with "usual" def. of convergence, i.e. d/dx + d/dy + d/dz. Makes sense now

[@TPPembabulous]

Thank you for this, and the excellent website. :)

[@aabhabajaj4643]

Awesome... Both the explanation and the website.

[@Kush6542]

great video man.....very nicely explained

[@Aji-dj8zm]

Thank you very much. A very great video to help understand the Maxwell equations.

[@Neur0n911]

Does the rho in Gauss's Law have a subscript v? Is it v for volume?

[@stuywilson1378]

Amazing and very well explained - Can you please make a video to explain the wave equation as you do so well. Thank you.

[@youspinmerightrounds]

Answer 2/2 Thus when we calculate the new potential and fields of moving charges, they depend both on the velocity and acceleration of the charges. The acceleration terms fall off at 1/r (for each mag and elec) while all other terms fall off quicker. Thus the fields produced by accelerating charges are still present very far from the source and we call this radiation. Note E*B is (1/r)(1/r) = 1/r^2 and we all know that radiation falls off at 1/r^2.

[@bojorquezdg]

Thanks :) currently finishing vector calculus and trying to find how to apply it to Maxwell's equations

[@benjamina8357]

This was super helpful, I don't really understand the math but now I understand what the equations mean! (that pen was kind of distracting though...)

[@DoreenMaxwell]

THIS VIDEO SHOULD BE A REQUIREMENT!

[@kaih6361]

I have to say "wow". Thank you for your explanation.

[@MrGooglevideoviewer]

You sir are a champion. Ps. Very well done website also!

[@2eath]

i will never forget this video!

[@tomsaxton9534]

are galaxies electric and magnetic fields or gravitational fields or a combination of both

[@JussiTuukkanen]

Thank you - especially for the website

[@ericwu142]

A living legend. Respect!

[@GerdBiedenkopf]

Very good It makes fun to follow your explanation

[@zachabc24]

great stuff. Want to point out a small typo in equation 4 on the divergence page on your website. When summing the Ey vectors you have an Ex stuck in there.

[@belevtsoff]

Thanks for the cool video. I fail to understand, however, why div(D) = 0 outside the charge. It would seem to me that, because the magnitude of E decreases quadratically over distance, the div(D) in a vicinity of a charge shouldn't be zero, because there's a change in the field along R. What did miss?

[@leroysimon5692]

Thank you for an excellent explanation.

[@AnkitKharwade]

Tomorrow I'm taking a test on EMF. Thank you.

[@nilrehob]

great video and site! i think i have found an error on the divergence page, eq 4, second row, second fraction, numerator, second term: is -Ex(0,-1,0) correct? shouldn't it be -Ey(0,-1,0)? (changing x to y)

[@francescogorini772]

wait wait wait. i know i sound ignorant, but i thought that the magnetic flux was represented as the greek letter f no? what is that B with a - on top of it? i thought B was magnetic field in Tesla ? plz answer i just want to clear up my mind

[@caleb7799]

what's with the wobbly table

[@famousmanbearpig]

I'm so going to check that website thanks dude!

[@lambda4931]

You really understand it. Thank you for sharing your insight.

[@MMAthdh]

why do they use B and H to denote magnetic fields?

[@dae1366]

many thanks a very lucid explanation

[@mduntr7503]

Great explanation brother, right on...

[@xoox870]

For the Maxwell equations, the divergence equations are all SCALAR (non-vector) results ; the curl equations are all VECTOR (non-scalar) results. Also the (4) basic Maxwell equations are the work of Oliver Heaviside that reduces the original Maxwell equations from (20) equations with (20) variables down to the form we know of today as the SIMPLIFIED Maxwell equations with (4) equations and (4) variables (en.wikipedia.org/wiki/Oliver_Heaviside#Innovations_and_discoveries).

[@vigneshvicky3529]

thank you for teaching

[@tunicana]

Thank you for this clear explanation

[@pjbevel]

Yes - pho_v is volume charge density

[@briandewald621]

Excellent description

[@basha191]

In maxwells equations web page on the curl explanation, on the example at the end of the page when vector point v=(3,4,.5), then Vz will qual to 0 not 2π as you stated because Vz depends on x on the example, then it becomes sin(2π×3)=sin6π which is zero, please correct me if I'm wrong. please answer.

[@PikachuTatoo]

Wait, how can an em wave move at the speed of light? Allso what exacly causes the attraction of em waves, I know its got something to do with the allignment of domains.

[@mauricio2866]

Amazing explanation! Thanks!

[@wowo2001]

excellent video!!

[@thtakapu]

Thank you! This was a great video