Explanation of the difference between Real Power, Apparent Power, and Reactive Power. My Patreon page is at / eugenek
Пікірлер: 353
@theonlyramankumar83593 жыл бұрын
One of the most brilliant physics channel in the world...
@EugeneKhutoryansky3 жыл бұрын
Thanks for the compliment.
@theonlyramankumar83593 жыл бұрын
@@EugeneKhutoryansky you're awesome
@e.thereal3 жыл бұрын
Wish we had had teachers like Eugene, regardless time and location this channel is indeed a blessing
@edwardmorvan58093 жыл бұрын
Unfortunately, the music is annoying sometimes. For me, it's too much, I always have to mute his videos. Great work though!
@JjMn10003 жыл бұрын
Yes
@dheeryaduvanshi25363 жыл бұрын
I got addicted to your way of Physics in my Engineering days 2 years back. Still continues.... Salute You Boss!! 🤜🤜
@EugeneKhutoryansky3 жыл бұрын
Thanks.
@MrBLAA3 жыл бұрын
This is the best visual of the “Power Triangle” I have ever seen!
@EugeneKhutoryansky3 жыл бұрын
Thanks for the compliment.
@rhgulay18213 жыл бұрын
Whoa! Never in my life i have visualised it this way . Thanks for the new perspective man !
@EugeneKhutoryansky3 жыл бұрын
I am glad my video helped you visualize this with a new perspective. Thanks.
@TheChrasse3 жыл бұрын
Thanks for the great animation once again, Eugene. I've been watching your videos since 2011 when I was just a teen boy, and last month I finally got my master's degree in space physics. What a decade it has been! I wish you success in the future and hope to see many more interesting and informative animations of different topics in physics.
@EugeneKhutoryansky3 жыл бұрын
Thanks. I very much appreciate that.
@ranjitkalita37343 жыл бұрын
Literally no one can explain this as good as you did. Keep it up 👍. I never miss a single video of yours as they are so good 🤩🤩🤩🤩
@EugeneKhutoryansky3 жыл бұрын
Thanks for the compliment and I am glad that you like my videos. Thanks for watching all of them.
@gabedarrett1301 Жыл бұрын
This was the one concept I could not wrap my head around in circuits. I finally understand! You have a rare gift for simplifying complicated ideas!
@EugeneKhutoryansky Жыл бұрын
Thanks for the compliment. I am glad my video was helpful.
@a-learnerforever2 жыл бұрын
The last animation is what I needed for so long. In earlier stages, it wasn't clear where the energy goes, but in the last one, you clearly stated that the energy that is carried out by atoms is lost because of the heating in the wire and the light that is emitting from the lightbulb. Thank you so much.
@EugeneKhutoryansky2 жыл бұрын
Thanks.
@ryannygard36613 жыл бұрын
I never knew electricity worked in such an insane way. How the hell did anyone figure that out on their own.
@Shenron5573 жыл бұрын
Your comment took me back to when I started studying electrical engineering 😃. I had the same question that you commented. But if you do the maths it becomes obvious. The current through a capacitor is I(t) = C dV(t)/dt where C is the capacitance of the capacitor and V is the voltage applied across it in time t. If V(t) is a sine function (i.e., AC voltage), I(t) will be cosine. Thus we get 90° phase difference. Similar relationship also exists for an inductor. If you are curious to know more, you can read Wikipedia's capacitor page under "theory of operation".
@carmenosorio13153 жыл бұрын
It is because Tesla, he realized it was necesary to make electric rotator motors to work out
@justanotherguy463 жыл бұрын
@@kirkhamandy I love your comment. Adding to that, if you want to go Even Further then you should recall that Maxwell equations were the collection and complete understanding / unification of prior scientists equations like Faradays equation , or even Biot Sevart's law. Or even Amperes Law! All within maxwells equations. Though maxwells change from integral form to differential form was very a very profound change at the time since it was such a different way to view E&M at the time. Instead of being the sum of parts it is viewed as the differentials of hidden Fields as they change. Quite a mathematical way to change how Physics was being done in that time period.
@lanog403 жыл бұрын
@@justanotherguy46 thank god someone mentioned faraday
@sdott97513 жыл бұрын
Not on their own it took a lot of guys who had nothing better to do
@TheInevitableHulk3 жыл бұрын
1:30 If you're having some trouble visualizing it, the energy is flowing to the right of the screen when a given wire's voltage is higher, not flowing solely from the right wire. I was mixed up a little by my misinterpretation.
@nehushtant3 жыл бұрын
Yup this helped a lot, thabks
@classictutor2 жыл бұрын
Yeah, at first that's how I was interpreting it at first--front and back--and that doesn't make sense. No it's net energy moving to the right of the screen like you say.
@sumertuncay2 жыл бұрын
thank you
@azhankhan9218 Жыл бұрын
This is a state of the art method. I always use to search why does the power depends on the phase, now I believe that my hunt is over. Thanks again.
@EugeneKhutoryansky Жыл бұрын
I am glad that I was able to answer your question. Thanks.
@emailjwr2 жыл бұрын
This video is great and almost perfect. My one suggestion: make the 6-E groups each a different color, then viewers will be able to follow a group as it moves (or doesn't move, for 90deg case)
@natenutty Жыл бұрын
This would really really help
@nicos1097 Жыл бұрын
I was working with a technician today installing a 50 horsepower 3 phase induction motor into a very large HVAC unit (the motor weighed 500 pounds!). On the motor nameplate, there was a bit of information that stated: PF(cos Φ)=0.84. I was trying to explain the meaning of that to him. I drew the power triangle for ac circuits but it was not as intuitive as this. I will send him this video . Thanks again!
@EugeneKhutoryansky Жыл бұрын
Thanks!
@bhoopendrathakur24963 жыл бұрын
waiting for this topic from your side since many days ,your effort is excillent making every concept so easy and understandable
@EugeneKhutoryansky3 жыл бұрын
Thanks for the compliments.
@dmeemd77872 жыл бұрын
This channel helps me fill in all those missing gaps from poor teaching methods and/or 'required' teaching methods. LOVE this Channel so much!!
@EugeneKhutoryansky2 жыл бұрын
I am glad my videos are helpful. Thanks.
@dmeemd77872 жыл бұрын
@@EugeneKhutoryansky The amount of people I've met over the years (including friends/coworkers/family, etc.) that I've sent to your channel..I'd say no less than 99% of them have had LOTS of 💡 (I GET IT!!) moments! Its a great thing! Thanks for all those whom you've helped and WILL continue to help and inspire!
@EugeneKhutoryansky2 жыл бұрын
Thanks!!!
@1911253 жыл бұрын
Modern students don't know how lucky they are to have all of the videos on your channel to help them visualize what they are studying. This is 1000x more effective than a lecture and some drawings.
@EugeneKhutoryansky3 жыл бұрын
Thanks.
@edgar48873 жыл бұрын
I’ll never miss one of your vids, thx for existing 🤧
@EugeneKhutoryansky3 жыл бұрын
Thanks. I am glad you like my videos.
@danishrahman2015 Жыл бұрын
Do not have words to explain how beautiful the explanation was....i wish I could have seen them when I was studying...it would have made me the subject sooooooo easier...but I will recommend all my students to watch these videos...they just make the subject so easy to understand n remember...good job sir.
@EugeneKhutoryansky Жыл бұрын
Thanks for the compliments about my explanation. I am glad you liked it.
@harshguptaxg27743 жыл бұрын
Soon this guy will revolutionize Physics and Mathematics . The amount of subscribers is just a silence before that Storm.
@EugeneKhutoryansky3 жыл бұрын
Thanks for the compliment.
@MD-kk9mq3 жыл бұрын
Out of all the videos these are THE BEST
@EugeneKhutoryansky3 жыл бұрын
Thanks.
@JohannY2 Жыл бұрын
The best visualisation I've ever seen to understand reactive power. I like that you don't just explain the maths like so many other channels.
@EugeneKhutoryansky Жыл бұрын
Thanks for the compliment about my visualization.
@classictutor2 жыл бұрын
The best picture explanation of reactive power. When I first learned it decades ago, it was just a part of equation and I had no clue what the heck this really was verging on something magicky like imaginary power/dimension especially when you deal with imaginary numbers.
@EugeneKhutoryansky2 жыл бұрын
Thanks for the compliment about my video.
@cuteworld80563 жыл бұрын
Thank you... These animations make every concept more interesting 🥰
@EugeneKhutoryansky3 жыл бұрын
Thanks. I am glad you like my animations.
@t13fox673 жыл бұрын
This is quite cool on what the meaning of power factor. Thank you so much. Very enjoyable. Love the analogy.
@EugeneKhutoryansky3 жыл бұрын
Thanks. I am glad you enjoyed my video.
@KnThSelf2ThSelfBTrue3 жыл бұрын
I think it would be really cool if this team created a sort of "Interactive Widget Museum" type of video game that let you interact with these visualizations with dials and buttons and so forth, so you could learn through exploration and experimentation similar to the Tensorflow's "A Neural Network Playground"
@user-sl6gn1ss8p3 жыл бұрын
its notquite the same, but in case you don't know them yet, you may be interested in Phet's simulations: phet.colorado.edu/en/simulations/filter?subjects=physics&type=html&sort=alpha&view=grid
@hexium_2 жыл бұрын
Thank you so much for this amazing explanation! You’ve probably heard it dozens of times, but this visualization coupled with the narration is what allowed my understanding of this concept to “click” in my head. Albeit I studied for hours and sought out many resources to help me understand this concept, none has been able to both demonstrate this concept and explain it with such brilliant clarity. Thank you!
@EugeneKhutoryansky2 жыл бұрын
Thanks for the compliment. I am glad my video was helpful.
@dhruvgoyal71632 жыл бұрын
Awesome videos...BUT someone is copying all your videos, named 'Engineering Pathshala'. Please take strict action.
@atlasxatlas3 жыл бұрын
This is fantastic! What a powerful (pun intended) representation! It feels so intuitive when seeing it represented this way!
@EugeneKhutoryansky3 жыл бұрын
Thanks. I am glad you liked my explanation.
@谢生-b2g3 жыл бұрын
voltage is the energy per charge, current is flow of charge . very good . you are awesome.
@EugeneKhutoryansky3 жыл бұрын
Thanks for the compliments.
@CrazyMineCuber3 жыл бұрын
Wonderful explanation! It was just what i needed to have several concepts in ac-power to click together in my brain!
@EugeneKhutoryansky3 жыл бұрын
Thanks. I am glad my explanation was helpful.
@gregorymccoy67972 жыл бұрын
Great visualization. I knew this already but I have a new way of internalizing it now. Glad I watched.
@EugeneKhutoryansky2 жыл бұрын
I am glad you liked my video.
@louco2 Жыл бұрын
Brilliant ,Thank you Eugene Khutoryansky!!!
@EugeneKhutoryansky Жыл бұрын
Thanks for the compliment.
@saeadabdoli3 жыл бұрын
Thanks a lot for explaining your sharp & astonishing point of views about engineering phenomenons. You are a great physicist who share her/his ( i don't know exactly who you are! You are some body like Satoshi Nakamoto) brilliant ideas with folk. Sincerely Yours
@EugeneKhutoryansky3 жыл бұрын
Thanks for the compliments.
@LawatheMEid3 жыл бұрын
I'll not say: as usual .. you are great. I'll say: your greatness is unusual. Thanks.
@EugeneKhutoryansky3 жыл бұрын
Thanks for the compliment.
@carmenosorio13153 жыл бұрын
Thankyou!!!!!! I was not able to imagine that!!!! 😃🤩
@EugeneKhutoryansky3 жыл бұрын
I am glad you liked my visualization and that it was helpful. Thanks.
@paulofernandes33703 жыл бұрын
Great explanation. You spread the knowledge to all over the world. Thank you.
@EugeneKhutoryansky3 жыл бұрын
Thanks for the compliments. I am glad you liked my explanation.
@Agastya0073 жыл бұрын
Plz don't let our curiosity die!!😄😄😁 ...great way of explanation 🤝
@EugeneKhutoryansky3 жыл бұрын
Thanks. I am glad you liked my explanation.
@MrCmon1132 жыл бұрын
This would be super helpful at the start of a physics/electrical engineering program.
@ManyHeavens422 жыл бұрын
Thank you everything is a extension Of Ourselves. Everything works in unison.
@Warrior297953 жыл бұрын
Your videos on electrical concepts really helps me in my studies a lot , I saw your Fourier and Laplace videos recently which brings me theoretical bookish world to dimensions of imagination . Love from india ❤️❤️❤️
@EugeneKhutoryansky3 жыл бұрын
Thanks. I am glad that my videos are helpful and that you enjoy them.
@halmirofigliolo16373 жыл бұрын
Thank you Eugene! I've got an exam about this next week
@EugeneKhutoryansky3 жыл бұрын
I am glad I finished my video just in time for your exam.
@warmpianist3 жыл бұрын
Nice video! Though I still can't visualize in the end on what happens if the voltage and current is 90 degrees out of phase. Will the energy just move back and forth without transferring to the light bulb? And given that the energy has to be lost by the resistor, how will the energy source compensate with that? Thank you for your response!
@EugeneKhutoryansky3 жыл бұрын
The voltage and current can be 90 degrees out of phase only if the load has no resistance, as in the case of an ideal capacitor or an ideal inductor. Therefore, if the load is a light bulb, the voltage and current can't be 90 degrees out of phase, because the light bulb has at least some resistance to it, and it is this resistance which dissipates power. For an ideal capacitor or an ideal inductor, they can't dissipate power, they can only absorb energy and then release it back again. And yes, the energy source will keep adding energy to the system to compensate for the energy lost in the resistance of the wires.
@warmpianist3 жыл бұрын
@@EugeneKhutoryansky thank you so much for answering, much clearer now!
@Francisco-xd3dc3 жыл бұрын
Best video ever in my life. Magnificent!
@EugeneKhutoryansky3 жыл бұрын
I am glad you liked my video. Thanks.
@murattaha253210 ай бұрын
This is not a tutorial. This is a piece of art.
@EugeneKhutoryansky10 ай бұрын
Thanks for the compliment.
@boianpeev18203 жыл бұрын
Another amazing video, great work, keep it up guys!!
@EugeneKhutoryansky3 жыл бұрын
I am glad you liked my video. Thanks.
@Widderic2 жыл бұрын
I was a film major and did sound design and animation as well, but was always fascinated and excelled at math, science, physics etc. I wish I would have gone that route, but by watching your videos I get to pretend that I did, while also appreciating your incredible animations! :).
@EugeneKhutoryansky2 жыл бұрын
Thanks for the compliment about my animations.
@tanvirfarhan55853 жыл бұрын
can you pls explain what is the meaning of differentiation of any vector field like [F(x,y) = 4xi + 7j ] what does dF/dx mean geometrically ? btw great content
@EugeneKhutoryansky3 жыл бұрын
I will add that to my list of topics for future videos. Thanks for the compliment.
@JivanPal3 жыл бұрын
@Tanvir Farhan, you understand regular (univariate) calculus? Then to see what ∂F/∂x means, visualise the x-y plane with the value of F(x,y) plotted on the z-axis, and take a slice/cross-section of that graph for some particular value of y. Then ∂F/∂x for that value of y tells you the slope of that cross-section in terms of x. Eugene actually already has a video on this topic: kzbin.info/www/bejne/fZylZamNZpuEfqs
@tanvirfarhan55853 жыл бұрын
@@JivanPal that's PARTIAL DIFFERENTIATION i was thinking in terms of vector field.and it's derivative is also a vector field which confuses me.
@kelloginc13 жыл бұрын
Absolutely beautiful videos as always
@EugeneKhutoryansky3 жыл бұрын
Thanks for the compliment. I am glad you like my videos.
@UdayPratapSingh9993 жыл бұрын
1) This is no doubt the absolute best youtube channel. 2) How do you edit videos?
@EugeneKhutoryansky3 жыл бұрын
Thanks for the compliment. I make my 3D animations with "Poser."
@UdayPratapSingh9993 жыл бұрын
@@EugeneKhutoryansky Thanks a lot. I wish I could work with you for some time.
@tnekkc3 жыл бұрын
In 1985 I signed a contract with Teledyne to deliver a power supply with 80% power factor for the general aviation computer for the F-16. They told me a $2,000 [lot of money back then] Valhalla power meter needed to be giving the right answer for me to know it is working right. I hope things got better since then.
@atmsphrn3 жыл бұрын
Showing the resistance in the circuit with energy boxes drop from the wire is brilliant and excellent.
@EugeneKhutoryansky3 жыл бұрын
Thanks for the compliment.
@b43xoit3 жыл бұрын
Especially where he shows the input of energy to the alternator from an external source.
@Flat19983 жыл бұрын
So excited about your new video!:D
@EugeneKhutoryansky3 жыл бұрын
I am glad you like my videos. Thanks.
@WildEngineering3 жыл бұрын
Brilliant, well done!
@EugeneKhutoryansky3 жыл бұрын
Thanks for the compliment. I am glad you liked my video.
@welchsgrape6963 жыл бұрын
thanks for another awesome video. I would be ecstatic if one day we got a video about frequency combs
@EugeneKhutoryansky3 жыл бұрын
I will add frequency combs to my list of topics for future videos. Thanks.
@pavithrab54763 жыл бұрын
One of the best channels for Physics! Kudos sir for your efforts!💗
@EugeneKhutoryansky3 жыл бұрын
Thanks for the compliments.
@oscarmichel6843 жыл бұрын
One suggestion for a topic: differential forms. I’ve always had a hard time visualizing them
@EugeneKhutoryansky3 жыл бұрын
I will add that to my list of topics for future videos. Thanks.
@RottnRobbie3 жыл бұрын
Bravo! Standing ovation!
@EugeneKhutoryansky3 жыл бұрын
I am glad you liked my video. Thanks.
@navneetkumar10633 жыл бұрын
Thanks for this amazing information 😉🤠 love you
@EugeneKhutoryansky3 жыл бұрын
Thanks.
@andrewflare13613 жыл бұрын
Thank you for the time and effort.
@EugeneKhutoryansky3 жыл бұрын
Thanks.
@shwappler3 жыл бұрын
Ok so the energy of the particle represents the voltage and the number of particles that travel in a unit of time is current. Am i right?
@EugeneKhutoryansky3 жыл бұрын
Yes.
@a.o.35233 жыл бұрын
thank you! maybe you'll consider a video on TM transmission sometime, with modulation and carrier frequency.😋
@rcmrcm33703 жыл бұрын
Being completely in phase is not desirable in power circuits. It's true that the reactive power represents an opportunity for loss of energy due to resistance for less power transmission. However this reactive energy also provide stability to the voltage and current of the power circuit. One example is the with solar power in a local grid. Solar provides almost no reactive power and therefore turbines or other sources of reactive power must carry a larger percent of reactive power, reducing their efficiency, increasing their costs and often CO2 emmision. Other than that the video was excellent.
@blaiseenrichobart40853 жыл бұрын
Nice Explanation 🥳
@EugeneKhutoryansky3 жыл бұрын
I am glad you liked my explanation. Thanks.
@ud30113 жыл бұрын
I want to learn how to think like this guy.
@sdott97513 жыл бұрын
Just play around
@billabongjimmy563 жыл бұрын
If anyone like me had a hard time seeing why in-phase had net flow of energy vs out-of-phase not having it: Blocks are being carried away from us down the circuit, and they’re *not* being brought back towards us when it’s in phase. If you could follow one specific block you’d see it working its way down the line. (At first I thought they meant net flow of blocks from the left “lane” of the circuit to the right lane…silly me.)
@Eletronicafg3 жыл бұрын
Nice video! Although defining Real and Reactive power by the phase difference between current and voltage is only valid in the case sinusoidal signals. A more general way to define real power and apparent power is: Real = avg(current(t) * voltage(t)), Apparent = rms(current(t)) * rms(voltage(t)).
@jonbabon21683 жыл бұрын
Wow. went a couple years just regurgitating this in my electrical blocks. Never been able to make sense of it. Aha moment for sure lol.
@EugeneKhutoryansky3 жыл бұрын
I am glad my video was helpful.
@profdc95013 жыл бұрын
One question: So the "E" blocks are supposed to represent the energy stored in the system? If so, the energy is stored in the magnetic and electric fields around the wires. The loop formed by the two conductors has a magnetic field inside it, and the energy in this field increases and decreases twice per cycle, once for each time the electric current reverses. Likewise, the electric field in the gap between the wires stores energy and increases and decreases twice per cycle, once for each time the voltage reverses. The net power delivered in either case is no power, but an electric current is present in the wire which does dissipate resistive power, as a wire allows a current to flow ideally instantaneously whenever a voltage is applied across it (and not with a lead or a lag).
@grantyentis5507 Жыл бұрын
I recognize a couple of those electrons from my childhood. Just for a moment they helped with lighting my flashlight, then I never saw them again cause they were only DC trained but then. It looks like their parents were finally able to send them to AC university. It's good to see they did well for themselves!
@valerialeon43722 жыл бұрын
the most amazing channel
@EugeneKhutoryansky2 жыл бұрын
Thanks.
@kubkvadrat16813 жыл бұрын
What is physics interpretation of reactive power?
@JivanPal3 жыл бұрын
Some energy transferred to the load will transfer back out of it. This is the reactive energy. The reactive power is the rate at which that energy flows.
@prakharsoni64063 жыл бұрын
Thanks a lot! Video is great
@EugeneKhutoryansky3 жыл бұрын
Thanks. I am glad you liked my video.
@gurudatt_nayak3 жыл бұрын
I always First like your video !!! Thanks for uploading Quality Content
@EugeneKhutoryansky3 жыл бұрын
Thanks. I am glad you like my video.
@SUNILKUMAR-ku6wj3 жыл бұрын
Thankyou for making my knowledge more clear..
@EugeneKhutoryansky3 жыл бұрын
I am glad my video was helpful. Thanks.
@aguuaaa3 жыл бұрын
I wish i had this at school
@PixelSergey2 жыл бұрын
I have seen that the energy transferred by a circuit does not actually flow through the wire, but through the space around it as given by the Poynting vector. How can this be visualised?
@maxwellsequation48873 жыл бұрын
Best notification of the day!
@EugeneKhutoryansky3 жыл бұрын
Thanks.
@maxwellsequation48873 жыл бұрын
@@EugeneKhutoryansky Thanks for the video ☺️
@aashsyed12773 жыл бұрын
Hello! I also watch math elite J P Yadav!
@teemo82473 жыл бұрын
Great video!
@EugeneKhutoryansky3 жыл бұрын
Thanks. I am glad you liked my video.
@altuber99_athlete3 жыл бұрын
0:41 The phrase "voltage difference" is redundant here. Voltage is already a difference (of potentials).
@cat-.-2 жыл бұрын
Question. How do you justify that higher voltage particles carry higher energy, give that it was an arbitrary designation that electrons have negative charge? Say if in an alternative timeline the electron was designated to have positive charge, then then energy flows backwards by the logic in this video, but it shouldn’t matter in reality?
@Owen_loves_Butters2 жыл бұрын
Power=Voltage*Current Current=Voltage/Resistance If the direction of the voltage changed, the direction of the current would also have to change, and negative * negative = positive
@DonBarredora913 жыл бұрын
Good video, but the music is distracting.
@tarcisiolima22263 жыл бұрын
Brasil na área...
@N0Xa880iUL Жыл бұрын
7:45 Why only on the magnitude of current? Isn't P = V.I = I^2.R = V^2/R ?
@EugeneKhutoryansky Жыл бұрын
In these equations, when applied to the power lost in a section of wire, V refers to the voltage drop across the wire, not the voltage of the voltage source. The voltage drop across the wire can be derived from the current and the resistance of the wire.
@N0Xa880iUL Жыл бұрын
@@EugeneKhutoryansky Thanks!
@Hai_fahdel3 жыл бұрын
Thanks a lot for the benefit information 👍👍
@EugeneKhutoryansky3 жыл бұрын
Thanks.
@youssefdirani3 жыл бұрын
Thanks. 1:15 I still have a hard time realizing whether the net flow of energy boxes goes from left to right. Doesn't it go from right to left ? And I guess they get consumed in the load. Was this shown in the simulation?
@jamesdean1654 Жыл бұрын
Hi thanks for the video. I understand the concept of energy boxes of charges and why they increase or decrease depending on their "height", but why and how are they transfered from the "higher" charges to the "lower" charges ? Also I don't really understand what can make the current and voltage more or less in-phase.
@EugeneKhutoryansky Жыл бұрын
They are transferred through the energy stored in the electromagnetic fields between the wires. The extent to which the voltage and current are out of phase is determined by the amount of inductance and capacitance in the circuit, as described in my video at kzbin.info/www/bejne/sICag42QjJWqibM
@jamesdean1654 Жыл бұрын
@@EugeneKhutoryansky I see, thank you for your help and amazing content
@viniciusfernandes23033 жыл бұрын
Thanks for the video!
@EugeneKhutoryansky3 жыл бұрын
Thanks.
@selvamtesla92413 жыл бұрын
From tamilnadu (india)❤️❤️❤️
@EugeneKhutoryansky3 жыл бұрын
Thanks.
@aashsyed12773 жыл бұрын
@@EugeneKhutoryansky and I am from pakistan
@physicslover19503 жыл бұрын
🌹🌹🌹🌼🌼 My mentor is back with another outstanding video, 😍😍🙆🙆💖💖💚💚. My mentor , what happens at atomic scale inside a wire by which we can say that the power Lost is equal to (current × resistance) regardless of the voltage? Will you please make a video on this topic. This topic is really confusing. This concept is of same confusion as that of Bernoulli's principle . 🤠🤠🤠 But we all are sure that you will one-day clear this misconception in the same way in which you brilliantly cleared the misconception of Bernoulli's principle. 😘😘
@EugeneKhutoryansky3 жыл бұрын
I am glad you liked my video. Keep in mind, when I referred to the voltage, I was referring to the voltage difference between the two wires. This is not the same thing as the voltage drop across the resistance of the wire, which is proportional to the current. Thanks.
@physicslover19503 жыл бұрын
@@EugeneKhutoryansky Thanks a lot for clearing this misconception 😘😘.
@nurajjanitha46653 жыл бұрын
love this channel
@EugeneKhutoryansky3 жыл бұрын
Thanks.
@EgonSorensen3 жыл бұрын
7:24 - Some of the energy is lost in the resistance of the wires. - the way I see it, the energy is not 'lost' - it is just dissipated as thermal (non-visible) heat, just like the bulb dissipates thermal and visible energy. Dropping the 'E' boxes from the wire resistance then isn't technically correct (could be interpreted as gravity absorbs it?) when the light bulb gets a yellow sphere/photon attached to it. The 'E' boxes dropped from the resistance should imho have a brown/lower-temp sphere/photon - and radiated out from the resistor - just like a real world resistor gets warm when it dissipates energy. Great video though, hope you don't take my view as negative - it is in fact the opposite..
@lmmao4063 жыл бұрын
I think he said the energy is lost because that energy is not reaching our appliances.
@EgonSorensen3 жыл бұрын
@@lmmao406 Conservation of energy says no energy is lost, it is transformed - into heat in this case, which is also non-visible light (It can be seen using a FLIR camera) Reactive power can melt wires, if the power dissipated is high enough - and that energy isn't lost, it is a hazard ;ø)
@realcygnus3 жыл бұрын
Superb as always. Quite nifty.
@EugeneKhutoryansky3 жыл бұрын
Thanks for the compliment.
@hussiendaeeh3 жыл бұрын
Thank you
@EugeneKhutoryansky3 жыл бұрын
You are welcome and thanks.
@lampofthestreet3 жыл бұрын
Amazing visualisation
@EugeneKhutoryansky3 жыл бұрын
I am glad you liked my visualizations. Thanks.
@byronvega82983 жыл бұрын
Thanks Eugene, this is amazing!
@EugeneKhutoryansky3 жыл бұрын
Thanks. I am glad you liked my video.
@PankajKumar-zr3tv3 жыл бұрын
Binge worthy content!
@EugeneKhutoryansky3 жыл бұрын
Thanks.
3 жыл бұрын
That simulation at the end is spectacular
@EugeneKhutoryansky3 жыл бұрын
Thanks.
@ALXandroATS3 жыл бұрын
Why don’t the sine waves appear to be out of phase by 90 degrees at 3:50? Looks more like 45 degrees.
@EugeneKhutoryansky3 жыл бұрын
That is what 90 degrees phase difference looks like. Keep in mind, if it was 180 degrees, the two waveforms would be the opposite of each other (multiplied by negative one). Therefore 90 degrees is halfway to this point.