LET THERE BE... Voltage? | Maxwell's Equation #2 Explained for Beginners

Поделиться
HTML-код
  • Опубликовано: 24 июл 2024

Комментарии • 985

  • @ParthGChannel
    @ParthGChannel  4 года назад +99

    Hey everyone, thanks so much for watching! If you enjoyed this video then please do check out the other two Maxwell Equation videos I've made in my playlist here: ruclips.net/p/PLOlz9q28K2e6aNgl1zt1xccyy4Ofl3YAk

    • @romaindec1717
      @romaindec1717 4 года назад +3

      I'm a student in a french engineering school, and i can say you did great job

    • @vanessayelin4199
      @vanessayelin4199 4 года назад

      @@romaindec1717 hey i have a question. there is another notation to represent the same equation? and why is minus the change of the magnetig velocity through the surface. I enjoyed a lot you video.

    • @Meme-bs7of
      @Meme-bs7of 4 года назад +1

      Great work ! Would love to see more videos on electromagnetism !!

    • @mpcastrodudes525
      @mpcastrodudes525 4 года назад +1

      great video man, but i would suggest you to increase the amplitude of the sound wave that comes out of your mouth

    • @brahimilakhdr
      @brahimilakhdr 4 года назад +1

      Can you please translate these videos into Arabic?

  • @atmostud39
    @atmostud39 4 года назад +461

    The first ten minutes of this video are the most concise summary of calculus I've ever seen.

    • @altuber99_athlete
      @altuber99_athlete 3 года назад +16

      That was just an explanation of definite integrals and what are vector fields. So it's not all calculus.
      While the explanation for definite integrals was good, that's not a summary, that's how it's explained and introduced to students in any textbook; it's actually a common explanation.

    • @mikebrosius2939
      @mikebrosius2939 Год назад +3

      ​@@altuber99_athlete True, but still an incredibly concise recap! kudos

    • @user-hy4ro4nx1o
      @user-hy4ro4nx1o 22 дня назад

      Tbh

  • @colinwarn4606
    @colinwarn4606 5 лет назад +528

    Hands down the best videos explaining maxwells equations I’ve ever seen. Keep it up!

    • @yoshi-jh1el
      @yoshi-jh1el 4 года назад +5

      And calculus!

    • @RobManser77
      @RobManser77 3 года назад +2

      If I had these videos at Uni, I’d have dove do much better, especially early on. He has the clearest explanations I’ve ever heard.

    • @loveh6094
      @loveh6094 3 года назад +1

      Straight facts

  • @leightondawson5447
    @leightondawson5447 4 года назад +134

    I love how you just casually described integral calculus as a precursor to talking about electrodynamics

  • @gregscott989
    @gregscott989 4 года назад +368

    Parth...just a suggestion. Put the light off to the side and we won't be distracted from your excellent presentation by the flickering reflections of the circular bulb in your glasses as you move your head back and forth.
    Even better...get 2 lights, put them off to each side. Nice warm look...

    • @anandsuralkar2947
      @anandsuralkar2947 4 года назад +6

      True 🥺

    • @wajf2881
      @wajf2881 4 года назад +8

      Oddly enough from a totally stylistic position I actually think the circle effect being reflected is dope. 😁

    • @globaldigitaldirectsubsidi4493
      @globaldigitaldirectsubsidi4493 4 года назад +2

      I actually don´t care at all.

    • @kobiromano6115
      @kobiromano6115 4 года назад +2

      @@ParthGChannel YOU LOOK LIKE A VAMPIRE!!!

    • @AkamiChannel
      @AkamiChannel 3 года назад +1

      I know that's good advice, but for me the lighting the way it is is a small part of the charm of these videos.

  • @shoam2103
    @shoam2103 4 года назад +332

    If you already know integrals, you can skip to after 9:00

    • @arnbrandy
      @arnbrandy 4 года назад +23

      I should have looked for your comment before... That said, it was a cool explanation, hope it will be useful for many watchers.

    • @anandsuralkar2947
      @anandsuralkar2947 4 года назад

      Thanks

    • @muktamalakar5771
      @muktamalakar5771 4 года назад +17

      I know integrals, but still I devoured it cause I love his explanation so much.

    • @uceee1
      @uceee1 4 года назад +1

      @@muktamalakar5771 +1

    • @Verschlungen
      @Verschlungen 4 года назад +1

      @@muktamalakar5771 Well said!

  • @adamtrimper3901
    @adamtrimper3901 4 года назад +25

    As a senior electrical engineering major (4th year) I have been using Maxwell's Equations without a concrete understanding for 2 years now. In under an hour, I have learned more than EMAG ever taught me. Please Please Please continue this series (it earned my sub quick!) Thanks Parth!!!

  • @elexawi
    @elexawi 4 года назад +188

    Parth!
    You are amazing!
    Please do the rest of Maxwell's equation in all different forms.
    Thank you so much! 👏👏👏

  • @kj4242
    @kj4242 4 года назад +175

    Just discovered his explanations and I believe he provides outstanding insight into difficult concepts.

    • @shaygahweh
      @shaygahweh 4 года назад +7

      He did a better job than my 3rd year electrical engineering profs. EM is hard to teach.

    • @schmetterling4477
      @schmetterling4477 3 года назад

      @@shaygahweh What's hard about electric charges being accelerated in electric fields?

  • @ajithp3557
    @ajithp3557 4 года назад +20

    Being an electrical engineer I have reached heaven now

  • @davidroux7987
    @davidroux7987 4 года назад +34

    Yes your explanations are excellent! Three years of physics in 20 minutes is a feat!

  • @madhavnandan1193
    @madhavnandan1193 4 года назад +45

    Hey Parth, please upload other two Maxwell equations as well.

  • @niharbuddha4017
    @niharbuddha4017 3 года назад +11

    I was an electronics engineer and no professor in my clg has explained the concepts this good

  • @therongjr
    @therongjr 3 года назад +9

    I am a biologist. Your videos makes me want to go back to my undergrad math and physics textbooks to try to understand these things on a deep but now more intuitive level. That is a feat of *magic*!

  • @korvette21
    @korvette21 4 года назад +56

    Ima be honest. I never really properly appreciated the line integral until i studied complex analysis.

    • @Ottmar555
      @Ottmar555 4 года назад +4

      Beautiful subject indeed. It has something that makes you appreciate mathematics by itself.

    • @anandsuralkar2947
      @anandsuralkar2947 4 года назад

      K

  • @jamesbeattie6822
    @jamesbeattie6822 3 года назад +7

    love this guy. For an old biochemist like me who struggled with Physics really illumination. I am a Scot like Maxwell so good to see him getting a mention

  • @camuxsc2839
    @camuxsc2839 4 года назад +3

    I've just "discovered" this channel and I must say it's awesome! Being an engineer in telecommunication myself I already knew the subject, but I never heard before such a good explanation for beginners about an apparently complex topic. Good job Parth, and keep it up!!! I'm sure your videos will help tons of students!

  • @e.s.r5809
    @e.s.r5809 3 года назад +6

    This was not just the best video explaining Maxwell's equations I've ever watched, but one of the best explanations of integration I've ever watched! Even though I'm pretty comfortable using calculus, I finally feel like I really "get" the notation on a conceptual level now. Thank you so much!

  • @setyvyas2043
    @setyvyas2043 4 года назад +2

    Loved the way you explained it step by step.
    When you got to the part about -d/dt, I suddenly realized this was going towards electro-magnetic induction.
    What a joy! Thanks heaps.

  • @TheTariqibnziyad
    @TheTariqibnziyad 4 года назад +7

    So glad I discovered your channel, so underrated and demistifies some scary looking physics concepts

  • @MaruriPorzio
    @MaruriPorzio 4 года назад +5

    Man, you are amazing ! Please post the other two equations, finelly I'm getting it ! Congrats and tks

  • @omarsatar2003
    @omarsatar2003 4 года назад +30

    You actually deserve order M of subscribers, not order k.

  • @inboccaallupo14
    @inboccaallupo14 3 года назад +1

    You are just this great teacher I've never had. Thank you so much! You are doing physics like its piece of art which it is but only for a few people(people who love it and really see the beauty of this subject). I hope someday you will make a video for the other two equations.

  • @paullovesdominoes7370
    @paullovesdominoes7370 4 года назад +2

    A pleasure to watch! Thank you so much for creating this. Perfect level for someone like me with good science background who's always been afraid of the Maxwell's equations. Thanks!!

  • @kimberlyjung1774
    @kimberlyjung1774 4 года назад +9

    Great work! I'm looking forward to the next two videos. Thank you for your hard work!

  • @onyangoachieng9178
    @onyangoachieng9178 4 года назад +30

    Parth you are a great teacher.Plse do a vid on relativity.Kenya

  • @adambrekibirgisson1670
    @adambrekibirgisson1670 3 года назад +1

    You are such a great teacher! The way you explain a hard subject in such a simple way is helping so many people understanding the topic

  • @pmq8857
    @pmq8857 4 года назад +1

    Can't wait for the third and fourth Maxwell Equation!!! I learn it for fun and I love your explanation so much, simple and clear! Thank you so much!

  • @strangerak
    @strangerak 4 года назад +3

    You're simplifying intricate concepts in a pretty nice way
    Thanks a lot !

  • @Peter_Jenner
    @Peter_Jenner 4 года назад +14

    This is excellent. I'm going to watch it a few more times.

  • @EnchantedGardenGnome
    @EnchantedGardenGnome Год назад +1

    Thank you for existing and making these videos. You make it SO easy to understand, even for someone who doesn't have a background in this. Thanks!!! ✨️

  • @sanketjain5349
    @sanketjain5349 4 года назад +1

    You explain it so beautifully. Loved it. Was never so interested in physics, but your videos are just amazing. Keep going.

  • @mattizatt1179
    @mattizatt1179 5 лет назад +2

    Your vids are of incredible quality considering the amount of subscribers you have! You're gonna get big on here.

  • @GglSux
    @GglSux 4 года назад +6

    Another fantastic video, and explanation, I really like the "simplicity" of the "format"l.
    And as far as the length is concerned the longer the better. So please don't ever let Yourself set "length constraints" so that You feel that You have to compromise on Your fantastic explanations. I personally would much rather see You "lengthen" something and split it in to "episodes" (if at all possible..) rather than even "shortening" it ever so slightly and thereby possibly "truncating" something. ((In short... Please take Your time when explaining :)
    So thank You ever so much for sharing Your knowledge and committing the time and effort of making it such an easily understandable and relatable presentation.
    Best regards

  • @gvcallen
    @gvcallen 3 года назад +2

    Parth... thank you for these videos. I'm taking an electromagnetism course next semester and I've decided to start with the intuition before doing the math. Your channel is a goldmine for this, so thank you!

  • @chipkrug4191
    @chipkrug4191 4 года назад +1

    Well done! You provide enough detail for someone with a serious interest in physics, and a yearning for more depth of insight than a basic math education (US) permits. Thank you!

  • @surajveertalreja9438
    @surajveertalreja9438 4 года назад +4

    Amazing work done. physics made easy and interesting. kindly do the other 2 equations as well please. thanks a lot.

  • @khembastola01
    @khembastola01 4 года назад +3

    This was so great, please upload another one

  • @jasonspades5628
    @jasonspades5628 4 года назад

    Definitely subscribed. Im going to dissect each one of your videos. Ive been studying your videos like my life depended on it.
    The way you explain these equations helps me out so much. And you explain it in a way that even I can understand it.
    Which means EVERYONE should be able to..lol

  • @Verschlungen
    @Verschlungen 4 года назад

    Beautiful!!
    One of the most perfectly concise and deliciously informative presentations I've seen anywhere on youtube.

  • @mathematicality
    @mathematicality 3 года назад +6

    “Genius is making complex ideas simple, not making simple ideas complex.” Albert Einstein
    Thank you for saving me endless frustrating hours of going through very thick textbooks.

  • @mainakmazumder6536
    @mainakmazumder6536 4 года назад +11

    Man that's great!!! If you were near me I'd have lifted you on my shoulders

  • @_kantor_
    @_kantor_ 4 года назад +2

    great video! it really does help to look at an equation as a story more then a mathematical tool to solve problems. Keep it up!

  • @fnersch3367
    @fnersch3367 4 года назад +1

    Great stuff. Even after 45 years in the engineering field and a dozen years in higher ed, your explanation of all this is top notch; the best I've ever seen. Thanks.

  • @ManfredVonRichtoffen
    @ManfredVonRichtoffen 4 года назад +4

    Love the videos. Could you include an explanation of Lenz’s law?
    I always have to think twice about that one

  • @JonStoneable
    @JonStoneable 3 года назад +3

    Awesome video, very helpful for a long term student trying to understand how to read the equations. I wouldn't have said anything if you didnt request it, but I think you could have included the relationship between the negative sign, and cross products used to represent areas as vectors, just a quick "b/c of the right hand rule, the vector representing an area is either positive or negative." Thanks again, now I read this equation as:the integral of an electric field around a wire (that is, the current around a wire) = the flux of the magnetic field (the magnetic field being integrated across the surface contained within the wire). So changing the magnetic field induces current. Current induces ... a change in magnetic field. Not a constant one? Oersted vs magnet through solenoid. Watching more videos now

  • @saswatibiswas9964
    @saswatibiswas9964 4 года назад

    I just came across two of your videos explaining Maxwell's equation. I wish someone had explained these to me back in my college days. Loved watching both of your videos. Keep it up, man.

  • @epicscienceguy6833
    @epicscienceguy6833 4 года назад

    For a long time I was searching for a beginners calculus video. I was also learning maxwells equations and I found your channel and I was so happy to get both the topics calculis and maxwells equations In one video. Keep up the good work and keep posting new videos.....👏👏👏👏

  • @marmikpatel9261
    @marmikpatel9261 4 года назад +5

    Please make a video on 3rd and 4th equation of Maxwell. You are very good teacher.
    Thank you

  • @markbordelon1601
    @markbordelon1601 4 года назад +30

    This is a great explanation for me and I appreciated untangling the equation in this way. Did you ever consider creating a video of the explanation in reverse, however, starting with the concept of moving (at different velocities) an area of magnetic force within a closed loop? This would set the stage with the intuition first, allowing you to work "backward" to the equation, much as Maxwell himself did when he wrote this generalized formula for the data he observed. Having the intuition in view first might help those who are not comfortable with all the integration and vector math.

    • @jcinaz
      @jcinaz 4 года назад +3

      Mark Bordelon That’s an excellent suggestion. I studied geometry in much the same way. Made so much more sense to me.

  • @sarafishman7130
    @sarafishman7130 4 года назад +1

    Thanks for the presentation. As a chemistry major in college, I never got to study Maxwell's equations, but through teaching high school physics I became fascinated with electromagnetism (moving that bar magnet in and out of a wire coil) enough to study the phenomenon on my own. Your explanation of the equation put it all together for me.

  • @ganapathysubramaniam
    @ganapathysubramaniam 6 месяцев назад

    Goodness. This video packs so much of everything and unpacks them all! You deserve a subscription and more. Thank you!

  • @juniorloaf12
    @juniorloaf12 4 года назад +4

    My recommendations: Turn auto focus off (or at least train to your face), position soft lighting at an angle away from the camera aperture, and pause for maybe 1-2 seconds or so between lines. Great content, with better delivery and presentation it has the potential to be a great overall resource

    • @tomasgemes4349
      @tomasgemes4349 4 года назад

      This is a good comment. Pauses are imporant, they give time so our brains can digesting info. Talk very very slow and strong when something is really important, talk faster es something is less important. Don't talk too fast because most people won't follow, don't talk too slow cause we'll get bored., Think of it as a game of tension.

  • @xX_swagger_Xx
    @xX_swagger_Xx 4 года назад +16

    Great explanation, but you should have explained more why the negative sign is there. I assume it’s because of Lenz’s law, which is a pretty important detail right?

    • @tanner1985
      @tanner1985 4 года назад +1

      I agree, I was going to comment exactly the same thing!

    • @lauodvige
      @lauodvige 2 года назад

      I think it is because of: electrical current generates magnetic field, changing magnetic field generates electrical field, this produces potencial difference which results in another electrical current(induction current), induction current is why the magnetic field is changed in the OPPOSITE direction(Lenz law)

  • @fdntrinity
    @fdntrinity 4 года назад

    This video is really great! Your explaination and visualizations are top notch! Thank you so much for making this video!

  • @somakraychowdhury7524
    @somakraychowdhury7524 4 года назад +1

    very explicit explanation. Felt like I was in my hostel room, studying the entire concept. Then, we didn't have internet facilities and Mr Parth's video would have surely made things easier. Thank you very much.

  • @jpdroidjp
    @jpdroidjp 3 года назад +3

    You are very good at explaining complicated topics. Hopefully you are a teacher/professor somewhere, to some lucky students

  • @mduntr7503
    @mduntr7503 5 лет назад +3

    Parth, i love your videos Brother... Hey can you do the whole series of Maxwell equations, thanks 'G'...

  • @user-rz2mq2yv1g
    @user-rz2mq2yv1g Год назад

    i like how you make it so easily explanible with all of those complex phisicys while having a level of mathmatics included and having some kind of rigor and not simply saying like oh wow and explain stuff in calculas so easily even a child could understand it

  • @trelligan42
    @trelligan42 4 года назад

    Just found your channel. I really like your illustration style, complements the lesson well without distraction. Subbed.

  • @jaidhanki
    @jaidhanki 4 года назад +4

    You have the gift to become an excellent teacher your art of making Complex . ..S I m p l e ! No 3 next please .

  • @franshartmann4007
    @franshartmann4007 4 года назад +7

    Thanks! Just a suggestion: I would start with the coil & magnet example and then work your way through.

  • @Liu_zzzz
    @Liu_zzzz 4 года назад +1

    The illustration at 12:37 is very helpful for me to understand what that integral is! I skipped my calculus lecture and it is so hard to catch up again...Thank you for such a good explanation!

  • @pepepacheco6199
    @pepepacheco6199 4 года назад

    2:00am in the morning in Spain and whatching this excellent tutorial on Maxwell´s laws....excellent description of the conceptual meaning.

  • @srivatsan29
    @srivatsan29 4 года назад +10

    3:15 I think it would benefit learners to explain why anyone would ever need to find the area under a curve as it is often not thought well or at all in school.
    Perhaps a simple example like the rate of water flowing into a container can be represented and we can find the amount of water in the container after x time using the area under the graph.

  • @sankalpwaghmare
    @sankalpwaghmare 4 года назад +3

    We owe you brother, Don't say thanks, I thank you for all this ❤️

  • @gauravbanakar8434
    @gauravbanakar8434 4 года назад +1

    The insight you probide is really rare.. i always wanted a bada bhai like you who would explain these amazing phenomenon...thank you for that.

  • @richardhorvatich
    @richardhorvatich 3 года назад

    The BEST Maxwell equation videos available! Your videos are amazing teaching guides, thank you so much for this!!!

  • @anushkasrivastava7342
    @anushkasrivastava7342 5 лет назад +4

    These videos are amazing! Can you explain the other two soon?!?!

  • @mikelindsay6980
    @mikelindsay6980 4 года назад +6

    What does the circle on the integral sign on the L>H>S mean?

    • @youssefjabbour5217
      @youssefjabbour5217 4 года назад +8

      This means that the integral is applied to a closed loop, for example in this case a circle.

    • @Error-yh3xr
      @Error-yh3xr 2 года назад

      It's called 'Closed integral'.

  • @Emoechaiti
    @Emoechaiti 2 года назад +1

    I don't know how my teachers never had interest in knowing all these awesome stuff. Because if they would have known they could have been able to teach us in this way.
    Thanks for feeding my curious mind with the beauty of these phenomena.
    I'm so happy for the 1st time I am able to understand equations of physics.
    Even the derivative and integration parts were not taught this way to me.
    Thanks again 🙏

  • @Seansaighdeoir
    @Seansaighdeoir 4 года назад

    Great presentation. You make a very complicated subject accessible, thanks. I have long had a fascination for Maxwell's equations especially as they formed a base for Einstein's work. Hoping that you will now complete the remaining equations. TY

  • @sonali10380
    @sonali10380 4 года назад +5

    I did bsc in math n physics but no one made me understand it so clearly

  • @mythopoeic8236
    @mythopoeic8236 4 года назад +8

    An interesting science question: why do we see two circles of light in your glasses as a result of your lighting instrument, and why is one of them RED??

    • @shaygahweh
      @shaygahweh 4 года назад +2

      he used a circular white light to illuminate the video, and perhaps the coating on his eyeglasses reflected the red component of it

    • @jcinaz
      @jcinaz 4 года назад

      And his glasses are annoyingly tilted. But who’s watching that kind of detail anyway?

    • @wilfredswinkels
      @wilfredswinkels 4 года назад +2

      there are 2 (more than 2 because of the anti reflection coating but you cannot see those)) air to glass interfaces which reflect the light back to the camera. one on the front side which is diverging because of the curvature of the glass. and one converging because the curvature of the glass. one is red because it traveled 2 times trough the antireflection coating.

    • @youfakou
      @youfakou 4 года назад +2

      it is because of the red shift bro , one glass is far from the other and the light gets streched in that distance

    • @mythopoeic8236
      @mythopoeic8236 4 года назад +1

      @@wilfredswinkels Thank you Wilfred for your edifying input!

  • @firstnamelastname8418
    @firstnamelastname8418 4 года назад +2

    I salute you for this visual explanation. Your videos are very well-done and enjoyable. Happy to have found your channel :)

  • @papai26m
    @papai26m 4 года назад +1

    I am spell bound with the explanation. Being a Electrical Engineer I can say this is the best explanation of Maxwell's equation I had ever seen.

  • @SteveGouldinSpain
    @SteveGouldinSpain 4 года назад +9

    Could you show how to plug some numbers in to the equation showing it doing something useful?

    • @nathandaniel5451
      @nathandaniel5451 4 года назад +4

      Well, only a few really neat examples could be used seeing that it is vector calculus. You can dodge a lot of calculus stuff if you make the wire loop a square but you have to be careful what you ask for since this stuff is hard to fully appreciate when you haven't done basic calculus.

    • @SteveGouldinSpain
      @SteveGouldinSpain 4 года назад

      @@nathandaniel5451 I've done basic calculas, just a bit foggy on how to apply it in the instance of invisible forces!

    • @nathandaniel5451
      @nathandaniel5451 4 года назад +3

      @@SteveGouldinSpain Ah, I see.
      That's fair. If a video isn't made there is a book that might interest you. Griffith's introduction to electrodynamics.
      It uses these integrals all throughout the book. All you need to understand it pretty well is probably basic mechanics and vector calc. (first year E&M would be good as well)

    • @SteveGouldinSpain
      @SteveGouldinSpain 4 года назад +1

      @@nathandaniel5451 thanks very much Todd - I will check that out!!

    • @bonob0123
      @bonob0123 4 года назад +9

      this was the most wholesome interaction I've ever witnessed on RUclips comments. brought a tear to my eye

  • @Li.Siyuan
    @Li.Siyuan 4 года назад +17

    Parth, as an engineer with a lifelong interest in particle physics, I understood all this before I watched your video but still found it difficult to follow at times because of the speed of the delivery. You appear to have chopped out parts of the video whilst editing it in an attempt to shorten it, thus making it much more difficult, at least for me, to understand in one pass - although I am getting on a bit in years. In my opinion, which you are perfectly at liberty to ignore of course, it's probably better to allow your audience a little more time to have the excellent information you present to sink in, rather than force some people to have to re-watch the video several times or re-wind it when explaining a difficult concept. Nobody that's genuinely interested in the concept will be put off by a couple of extra minutes in length.
    Otherwise these are great - I've enjoyed your explanation of Maxwell's Equations, which had my head spinning at university and I've subb'd. Thank you.

    • @robtk3
      @robtk3 4 года назад +1

      I somewhat agree. It's like listening to my fiancee speak Spanish and, since my Spanish is still a bit lacking, I'm a split second behind translating in my head. I suppose watching the video a few more times (repetition is the key to education, yes?) or slowing down the playback speed would be helpful.

  • @raciocinionoinercial
    @raciocinionoinercial 4 года назад

    The best short explanation that I've ever seen on youtube, greetings from South America.

  • @jcinaz
    @jcinaz 4 года назад +1

    Ok, so now you’ve got me excited about relearning everything I’ve forgotten. You do an excellent job of explaining things “simply.” Well, simply enough.

  • @maon7565
    @maon7565 4 года назад +3

    Why does the left hand integral have a circle on it?

    • @raamanujan2113
      @raamanujan2113 4 года назад +3

      It's called a cyclic integral if I remember correctly. It's used when the the curve your integrating over is closed.

    • @guythat779
      @guythat779 4 года назад +3

      @@raamanujan2113 and it's from 0 to 2pi usually

    • @SoupyOatmeal
      @SoupyOatmeal 4 года назад

      If you Google that exact question , here is what you find... It basically means you are integrating things over a loop. For e.g. a circle with an element dl if you do ∮dl it will give you circumference of the circle

  • @Phi1618033
    @Phi1618033 4 года назад +8

    Auto-focus doesn't seem to like what you're saying.

  • @milanbekal9181
    @milanbekal9181 4 года назад +1

    Wonderfully explained! By simplifying things, especially mathematical equations and relating it to day to day examples makes it easier to understand complex topics.. that's the beauty of physics

  • @akahassan2527
    @akahassan2527 4 года назад

    Wow i am impressed once more by the explanation! It is really great! I swear if you stop your videos i will cry!

  • @ahmedafifkhan
    @ahmedafifkhan 4 года назад +3

    *"Orientation"* is the proper interpretation for area vectors.
    You tried very hard to explain the ds part.

  • @ritikapatel5810
    @ritikapatel5810 4 года назад +5

    Can you do videos on 10 and 11 th concepts.. I teach 6 th to 11 th graders those who aren't economically able to take tuitions for free.. So this would be really helpful..

  • @sjlegends
    @sjlegends 4 года назад

    I think this is the best a living being ever explained maxwell eqns. Extremely diffifcult, but i think you did the best. Keep up mate

  • @VRCADE
    @VRCADE 4 года назад

    Appreciate the work you put into your videos. You do an awesome job of explaining thoroughly, thank you

  • @stefano.a
    @stefano.a 4 года назад +3

    According to the international standard ISO 80000, "B" is named "Magnetic induction" or "magnetic flux density" and "H" is "Magnetic field". Please use the international standards.

    • @KevinS47
      @KevinS47 4 года назад +2

      Highschool, university, research; no matter where you are, you'll always be using the notation and attributed variables as he does in the video. I don't know what ISO 80000 is, but I know this is how you will learn things.
      And despite... if you prefer r over B you can use that in your own calculations.. no one cares

    • @stefano.a
      @stefano.a 4 года назад

      Kevin Somenzi you are wrong. In research and in every field of science where is necessary to work with international countries, it’s mandatory to follow ISO standards. The fact that you don’t know what the ISO is (it is the International Standard Organization that involves almost all the countries in the world) is your problem.

  • @ricardo.mazeto
    @ricardo.mazeto 4 года назад

    Holy Guacamole! You made it incredibly intuitive. Thanks so much, and please, do the other two equations!

  • @faroukstation7884
    @faroukstation7884 3 года назад

    I'm thankful that you are here teaching us stuff was hard to understand clearly.
    thanks again, man

  • @sphakamisozondi
    @sphakamisozondi 4 года назад

    Elequently explained. Thank you sir for not only teaching us abt physics equations bt also mathematics as well. Much love from South Africa.

  • @szymondudzinski6661
    @szymondudzinski6661 6 месяцев назад

    The cosine being called a "measure of alignment" is a beautiful explanation. Love your videos man!

  • @beachboardfan9544
    @beachboardfan9544 4 года назад

    Just found this channel yesterday, I hope you do ALL THE EQUATIONS! 👍

  • @eboytc
    @eboytc Год назад

    OMG Kudos to the best concise and meaningful explanation of the Maxwell-Faraday equation ever

  • @sanjayrshinde
    @sanjayrshinde 4 года назад

    Thanks Parth. Very good attempt to explain complicated things in simple manner. Keep up the good work.

  • @gamerspoint4256
    @gamerspoint4256 2 года назад +1

    Bro we literally needmore teachers like you, pls don't stop teaching 🥺

  • @nikhilpanikkar
    @nikhilpanikkar 4 года назад

    Nice explanation! Please do more of such 20-30 minutes videos on scientific topics, because it they get to the depth of the subject, instead of 10 minute videos that barely scratch the surface. Keep up the good work! Subscribed to your channel.

  • @nicos1097
    @nicos1097 Год назад

    This absolutely strapping young lad just broke down some of the universe’s most mysterious phenomena into an easy to understand short lecture. Bravo.

  • @carlgaussv4158
    @carlgaussv4158 3 года назад

    thank you Parth G! your work is much appreciated ! Your combination of simplicity and thoroughness of the fundamental is a gift that is hard to find...ie. .rare !!