Your explanation clear all my doubts,whenever I feel problems in self study,I search yours vedio and really I make my all concept clear. I think you are best teacher in physics who teaches so nicely that everyone who see you either weak or smart clears all his doubt.
i still don't understand something, what is exactly U=-mBcos(a)? is it the potential energy left at given angle a with respect the equilibrium position with a=0, or the energy used by torque T to bring the dipole from pi/2 to a?
Its rotated from 0 to 180 for example first you can see north and south pole is at 0 degree and then after their position is opposite that means it rotates 180
can you explain in potential energy of bar magnet to rotate ......in that topic I did not understood u=-MB cos alpha how it came ...I m not getting it clear please help me out
Bharat Gadhavi here in last you can see that (theta 1) is smaller than (theta 2) and sir is subtracting higher value from lower value so negative sign is obvious
Sir nai..simple integration ka ..istaimal kiya hai... Is video mai dikhayi gayil integration krnai kai liye tumhai integration kai basics padnai hongai
Dont feel sorry...try to...change the method of teaching.....afterall..change is a law of nature. And its important. I hope u take +ive steps towards it.
You are so great after studying from other teachers i still cannot feel but when i watch your video i really got crystal clear concept
Your explanation clear all my doubts,whenever I feel problems in self study,I search yours vedio and really I make my all concept clear. I think you are best teacher in physics who teaches so nicely that everyone who see you either weak or smart clears all his doubt.
The bestest channel of physics..
Most underrated educater
3:50 p jo baat btaiyi sirr usme kafi samay se doubt thaa thank you so much sir ab jakr tboda samjh aaya
Sir I cleared my doubt with your simple and helpful explanation
U r the best👍💯
Very good thank you for this 🙂🙂🙂🙂🙂🙂❤️❤️❤️🎉🙏🙏
Awesome explanation..Thank you sir🙂
i still don't understand something, what is exactly U=-mBcos(a)? is it the potential energy left at given angle a with respect the equilibrium position with a=0, or the energy used by torque T to bring the dipole from pi/2 to a?
Thank you sir 🙏
Thank you so much for visualisation
Hello !
You are welcome.
And as always .... thanks for watching.
Thank you sir,,
Thank you sir for this excellent explanation
I am a great fan of edupoint
So sir can you please introduce the concept magnetic vector potential
Please please
shukriya sirji
Thanks
Sir why at 6:54 it is written that torque magnitude is greater than MB sin(theta)?
"U=MB cos theta" OR "U=-MB cos theta". Which is right? 🤔
Why potential energy is taken as zero, when angle theta is 90°, practically it is not possible.
sir can you please explain how the value of theta becomes 180 degree ? I did not understand that
Its rotated from 0 to 180 for example first you can see north and south pole is at 0 degree and then after their position is opposite that means it rotates 180
is the potential energy of two repelling magnets proportional to their repelling force?
Who is in the dp ?🙄
good
Sir please reply...
My teacher says:WORK done=-(U)?
Is it correct,.?
I think your question is incomplete......
Plzz elaborate your question
yes cause it is work done by external field which is negative of work done by conservative force/magnetic field.
But in rectangular loop why we took 2MB[cos∆theta]
can you explain in potential energy of bar magnet to rotate ......in that topic I did not understood u=-MB cos alpha how it came ...I m not getting it clear please help me out
Bharat Gadhavi here in last you can see that (theta 1) is smaller than (theta 2) and sir is subtracting higher value from lower value so negative sign is obvious
But naval kishore jha ..when the value.of theta increases .then the value of cos decrease. So how..the negative sign come there??
sir thanks sir bohot Achha sa samaj aya
Hello Sumi Dey !
You are welcome.
Bas aap sab ki dua bani rahe.
Sahi ho
Sir sine se cos kese Change hua
Sir nai..simple integration ka ..istaimal kiya hai...
Is video mai dikhayi gayil integration krnai kai liye tumhai integration kai basics padnai hongai
Few Questions :- How do we calculate the Angular acceleration in one revolution ?
Fab
Samjha nhiii ye lecture
I want a video in English
Mja nhi aaya
I am sorry for that.
Dont feel sorry...try to...change the method of teaching.....afterall..change is a law of nature. And its important. I hope u take +ive steps towards it.
Thank you sir very much