great stuff, you deserve more views

this saved me, thanks so much!!!

thank yoou

Saved me from a lot of stress. thank you so much

test on this in about 2 hours thanks lol

So then why does the copper disc still generate current when the magnet is not stationary, but is attached to it and rotates at the same speed as it does?

Can this help calculating the resonance peaks in for example - In Ear Earphones? As the ear canal is a form of a tube, can I predict the interactions of waves frequency-wise?

Thank you so much! these are definitely my top mistakes!

when u raise a magnet weighing 100 grams upto a hieght of 100 meters, u put 100 joules of energy into it, when u drop that 100 grams magnet through the coil, the magnet fall takes 2 seconds and the coil generates 50 joules of energy. is there a way to generate more energy from the falling magnet of same weight from same hieght? yes, just increase the winding on the coil, now the coil has 4 times winding than it was before, now raising the magnet to same hieght takes the same amount of energy (=100 joules), but dropping the same magnet through the coil of bigger winding now generates more energy, and the fall of magnet takes more time (let's say 8 seconds) because of more back emf because of more current in coil. can you make and show graph and calculations of this situation please?

thanks bro

Extremely helpful! Thank you very much for this video.

The magnetic force on the sector that is resisting the change in direction , is this where and why there is back emf on motors ?

wrong. forget the magnetic lines as they dont exist. it's all about dynamic induction. so you can get currrent from this even if both disc and magnet stationary and outside contact stays at same distance from center. kzbin.info/www/bejne/nZXYiqKKbtiAl6csi=0WdL6ZkCtSz2XE2X

This is absolutely incredible simplification of physics. Thanks

i am really grateful..been trying to understand this since 4 days but couldnt get it..this made me understand within minutes. thank you so much!!the visual representation really helped!

Sir, I really appreciate your video. It rescued me from the deep struggle of not understanding what physics is talking about. I wish you to have a wonderful day!

is there a current density distribution considering that the speed of the charge from inside to outside radius increases?

I'm going to university of Leeds on this September as an undergrad in theoretical physics.

What would happen if you use a YBCO disc at 65°K ?

thank you so much bro these videos have been a massive help.

amazing video and thanks! How can i work out the results if I connect the falling bar magnet through a spring so it falls and rises continuously?

thankyou, was very clear with the simulation and helped me understanding of the stationary waves.

thanks

youre acc the best

Thanks for the video! I have one question: When exactly do the peaks happen? Is it when the middle of the magnet enters the coil, when the bottom of the magnet enters the coil or something else entirely?

Cheers boss, watching this in my physics class rn bro! :) Very helpful and my teacher said you're the best physics youtuber out there. I have a question, why does the bar magnet repel, and is lenzs law similar to lechatliers principle in chemistry?

Amazing video! Answered every question that i was unsure of!

damn the british. They ruled us till 1947, take valuable foreign exchange amouting to Rs 42 billion (120052506 pound sterling) every year for the CIE exams, and even their explanations are better.

saving my a levels fr durham here we come 🔥🔥🔥

i rarely leave comments but i wanted to let you know how good these videos are. i never got induction (even after hours of trying to get it). now i actually get what's going on. massive thanks

Thanks for separating the induction into three types! That is really helpful for understanding.☺️ btw is that means the hall voltage is actually an induced voltage of type I(the ‘cutting field lines’)?

brilliant explanation for all videos of the sereis

is there any function that fits the curve and brings any data about the magnetic field passing through?

Hmmm, in a previous comment i mentioned" comments" when i ment " links " ! But don't bother, eventualy i'll find a way when necesary 🙂. Still, great video's & animations which i will relook and relook till i understand the fysics and the equations behind it...imbed in my brain 🤔🙂👍☘️14/4/24 FM

Because of the publicity underneath your video's it's imposible the see the comments, grrr! Great job! Great animations ! Thank you for sharing !👍🍀🍀14/4/24 FM👋

what's the app that products the two waves?

THANK YOU, your way of explaining things is 10/10

Since the applied and magnetic force act in opposite directions and have the same magnitude, does this imply it is impossible to accelerate a conductor (in a closed circuit) when it is cutting across magnetic field lines?

I've read that when the electrons in the wire accumlulate as shown in 2:50, they form an electric field which eventually becomes large enough to provide an electric force that balances the magnetic force, causing the electrons to stop moving, which in turn forms a potential difference. Apparently, by using magnetic force = electric force, magnetic force = BQv and electric force = QE = QV/d, the equation in 4:23 can be derived. What does this electric field look like, and how does it provide an electric force that acts opposite to the magnetic force? Also, is all of this just a really roundabout way of phrasing what you've mentioned in 2:50?

hello, was just watching the magnetic fields videos and I can't seem to find the vids on the type 3 scenario, only type 1 and 2, also do you have a video on RMS? I find it super confusing, thank you!!

Very good video

You're amazing. That was a wonderful video. I've learned more in these 14 minutes than I did in my university lectures. Thanks a lot.

Answer to question posed at 8:59 (please try to figure it out yourself before taking a look!): To understand why the current alternates viewed through the lens of Lenz's law (!), it's helpful to recall the informal version of the law (for changes in flux) discussed in this vid [ kzbin.info/www/bejne/r2PGZGmNbrabsKc ]: 'The coil/loop tries to *oppose* any *changes* in magnetic flux (linkage).' As the north pole of the rotating magnet approaches the coil, the coil tries to oppose the changing flux linkage by developing a magnetic North pole on the left side - this thus repels the rotating magnet. Viewing the coil 'head on' from the left, the conventional current would be flowing aNti-clockwise [see this for further clarification: kzbin.info/www/bejne/qJe7emumdriYqKc ]. As the north pole of the rotating magnet moves away from the coil, the coil tries to oppose the changing flux linkage by developing a magnetic South pole on the left side - this thus attracts the rotating magnet. Viewing the coil 'head on' from the left, the conventional current would be flowing clockwiSe. And so on.

Good explaination . I explained these topics in Urdu few days back. Which is mostly spoken in Pakistan(Asia).

Thank you!The animation helped a lot😊

Thank you!The animation helped a lot😊

Heres a derivation of the formula at 8:00 : Velocity varies with radius (v=ωr) so we consider de and dr instead of e and l in the original formula (e =Blv). de= vBdr, de = ωrBdr, de/dr = ωrB. Integrate this with limits 0 and R to get e = (ωBR^2)/2.

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your mouth noises fail to qualify as spoken English. Trying to learn while deciphering your thick accent is too cumbersome a chore at this early morning hour.

A very nice video, though I wish I knew why the "misconceptions" were wrong...