Mutual induction & inductance | Electromagnetic induction | Physics | Khan Academy
When changing current in one coil induces an EMF in the other, the phenomenon is called mutual induction. The strength of the EMF induced depends on the mutual inductance of the pair of coils. The S.I. unit of mutual inductance is Henry, the same as that of self-inductance.
Khan Academy is a nonprofit organization with the mission of providing a free, world-class education for anyone, anywhere. We offer quizzes, questions, instructional videos, and articles on a range of academic subjects, including math, biology, chemistry, physics, history, economics, finance, grammar, preschool learning, and more. We provide teachers with tools and data so they can help their students develop the skills, habits, and mindsets for success in school and beyond. Khan Academy has been translated into dozens of languages, and 15 million people around the globe learn on Khan Academy every month. As a 501(c)(3) nonprofit organization, we would love your help!
Donate here: www.khanacademy.org/donate?ut...
Created by Mahesh Shenoy
Пікірлер: 97
This man is the reason I understand this topic
@juliuscaesar564
11 ай бұрын
Fr fr
@dscmajestic5766
9 ай бұрын
@@juliuscaesar564 batman fog
@gautamsun5931
7 ай бұрын
bruh i don't know about you, but I am ready to give him my neighbour's property papers to teach me for jee advanced 2024
@dbldblpro4010
5 ай бұрын
Same😅
I have not found any better explanation of concepts anywhere than here. In my time there were only books and it was hard to grasp the concept. kudos khan academy. You deserve lots of views and likes.
A great salute to u sir....nowadays teachers like you become rare! You have increased the curiosity and thirst I have for physics.... I started loving physics only bcoz of u sir😃 Thank u so much 💗
Thank you so much,i really like your way of teaching with exciting diagrams ,also your enthusiasm ,its amazing
@harshvardhanmankotia6492
2 жыл бұрын
Koi hai?
Whoever this educator is , i must say i am a big fan of yours Sir!!! ❤
Gonna write my exam after 3 hours and this dude's helping me... Like a lot...
This is awesome
Great explanation for basics,will help understand deeper acc to book,thank you
Thank you for your enhusiasm and explanation! Well done. I'm an amateur, but you helped me understand. thank you.
You are an awesome explainer! You are an excellent Physics Teacher!
Ur videos clear my doubts Thanks alot✌
The channel I've ever enjoyed is this thank you sir
Idk how am I supposed to survive high school without you
Such a wonderful explanation. Thank you so much!
very useful for me,Thanks You Khan
I am excited
@vivekgupta3692
3 жыл бұрын
Me too👍
@tenzinlekshey1867
3 жыл бұрын
So am I
Very nice way of explaining this .Really liked it
Amazing video!!!!! Congratulations for your work. Insanity to imagine that the internet cannot appreciate educational content.
Omg 😊awesome explanation God bless you man.
this is the best! thank you so much
Sir you deserve to be on top of YT ! Such a great explanation !
I'm in love with physics just because of you ☺
Great you guys have better view of teaching
One of the reasons no educational brand can ever beat Khan Academy
Thank you so much sir , really helpful
Well done
Really glad I came across your channel. I think I've found my favourite Indian next to Sal.
thank you so much for your work
This man deserves everything he wants and we know why.
Well understood sir✌️✌️✌️
thank you so much I got the point
who is this guy and why is he the best for intuitive EE explanations
Thanks
God bless u!
This guy is ⭐⭐⭐
Well understood Sir Thank you very much
I wish I had the enthusiasm of this man
Awesome explanation..
Super Explanation ❤️
Bless you
waaaw. hats offf
Salute good explain
Thank you sir 🙏🙏
Amazing👍
Great job 👍
You are so smart ma sha alla❤
Thanks a lot.
You are superb men
thanks man
Earned a sub
Double dhamaka
Cool stufff😍
Wow thank you sir am Abdalah doing PCM VERONA HIGH SCHOOL MUTUNDWE UGANDA
Kya mastt handwriting hai😃 understood concept 👍
thank you so much for ammazing explane, pls what is the tools that you use it in your vedios?
THANK YOU SO MUCH
I was wondering if the bulb glows or not if it's directly connected to the primary coil than the secondary coil
Daje dalla 5N del Fermi di Salò
Thank you so much sir
i love physics know thx❤❤❤❤❤
Wow
Direction of current in coil has been marked in same direction sir
3:00 - the direction of induced current on the red loop seems to be incorrect
@akshysanjay4701
Ай бұрын
i noticed it too and i think you are correct..Are you correct?
❤
should the induced current be flipped?
Thank you, the professor that I paid for did not teach this correctly
😊❤
the way he got excited over the experiment😭😭😭
How is the current continuously changing in the primary coil?? as DC will be constant after some time and inductor blocks AC...
@dalenassar9152
2 жыл бұрын
If you look closely you will see that the power source is a transformer ie AC
my board exams start on 3rd dec 2021 and today is 28th nov :)
Lovely! Thanks so much.
Hey man, why is M21 equal to M12?
♡♡♡♡♡♡
As someone here asked in Hindi, will a smartphone, with wireless charging capability, get charged if we move a magnet close to it?
@ippo_bhai
Жыл бұрын
I don't think so
Sir you told current is changing in coil 1 which leads to change in magnetic flux how is current changing in that coil????
@thetruepicture1327
2 жыл бұрын
We can use alternating currents to keep the current changing I Guess
@josecarlosferreira4942
2 жыл бұрын
Coil 1 is connected to an AC voltage source, therefore the magnetic flux is changing.
i love this man thank you so much for the explanation. khan academy is saving my ass
If u move the second coil the flux decrease ok.. But the rate of change of flux is same as that u move it towards the first coil.. So why the brightness of the bulb decrease?
@mjolnirswrath23
2 жыл бұрын
Eddy currents much k Like soundwave energy " air watts pressure wave propagation fields " have a sweet spot..
u said M21 depends on the geo of th second coil also the other. so how can it be equals to each other while their geo is no equal? pls give me an exponation
@kavi5990
Жыл бұрын
Mutual inductance is like a resultant of both these quantities For example if coil 1 has N turns and coil 2 has M turns The M21 will depend on product of the turns ie.. MN Hence it will be same
Two ❌ Thoo✅
Tho wireless phone ke near agar hum magnet Ko move kare phone charge hoga kya
this video deserve millions of views........
Thanks
Thanks