U can't even imagine how many videos i have seen to understand this chapter but nowhere was i able to understand, neither in my coaching class nor from the videos and finally i found ur videos and finally understood this chapter whether its about diamagnetic, paramagnetic, ferromagnetic or its hysteresis loss....u r so amazing sir that I can't even tell u in words...thank u very much sir ❤️... finally I'll sleep well tonight 🎉thank u.....god bless ur soul sir✨
Why address him as "sir"? You're not in a conventional classroom. Why don't Indians stop being cringe on internet. Btw, I totally agree with what you said about his videos.
@@jdsaaa66767 ‘cringe’ STFU. if you are finding politeness and respect terms cringe, and commenting so rudely then the problem here is you trying to act edgy and cool on internet. and besides the teacher is indian too. if you care about indians so much, next time just see & scroll unless it's a real issue to be worried for
Not really cringe but definitely a lil wierd, but hey, gotta admit it's just our way of showing respect. Can't beleive these vedios are free this man's literally doing god's work here lmao
OHH god Mr Shenoy it was so smoothly explained i am a JEE student and this topic is not explaned by teachers unlike other but every year a lot of qs come from this....i cant thank u more..please keep doing what u are doing because you do the best
i actually guessed and tried to understand when u said to pause and oh my goddd the amount of happiness i got when i solved them . even though my dream job is not physics related i might take a switch or keep learnng bcps its fun.
You need to clarify more about BS vs BO on the BH curve. You need to show this on an oscilloscope as X vs Y using a sine wave. The BS would represent the FLUX and the BO would represent TIME. Gary Grove 🙂
Thanks for your efforts, in transformer the magnetic core is used to just strength the primary magnetic field lines means increase it's density or the core is produce it's magnetic field lines also and so the secondary windings is being linked by the combination of primary windings magnetic lines and core magnetic lines?
Thank you Mahesh! I have been curious and perplexed by the concept of hysteresis with regards to the user defined paramters of certain digital functions in a synthesizer module (Expert Sleepers Disting Mk4), and have vague memories of the term coming up in a controls and instrumentation class. I may have missed paying adequate attention that day, as I seem to lack an understanding of the core concept.
Is there computer assistance for drawing those curves so smoothly? Do you use a drawing tablet? It appears the straight lines snap to horizontal and vertical nicely. These are very nice blackboard results, however you make them.
Sir please clear the confusion between *B* and *H* . If H is the external magnetic field then why we use *B* for magnetic field due to current carrying conductor in most of the text book .
●B is a magnetic flux density, and ● H is a magnetic fields strength . ●B= it's a magnetic flux passing through perpendicular a unit surface area. ●H = it's a magnetic intensity at a X (point) is the force acting on the unit N-Pole placed at X (point). 【H= m/4πu d^2】
Amazing video! You explained it really clearly. Thank you! Though, I have one question: When we decrease B_0, won’t there be a back EMF like in the case of a paramagnetic when we put a magnet near it?
Yeah there must be some emf when we deceased the magnetic field.. I think that back emf induced in the specimen probably contribute to the internal magnetic field...
what happens if, after I reach the coercivity point (where B = 0), I increase the external field towards the positive direction instead of going further down to the negative? Will it follow the same path it took from the first quadrant to the second or will it be a new path?
could anyone help me here? why did he say that the iron could never go back to initial state one it becomes magnetized ? it starts around 10:37 till 10:47
@potatochips4mee Primary clue occurs at 5:40 where the word 'retention' is used. At the very beginning - when the solenoid has never been powered - B(sub 0) and B(sub s) are equal at zero. The iron core has some random polarization - numerous norths, souths, easts and wests cancel out any kind of field just by being random. The very moment it is powered - then power is removed - the polarization will be altered, relative to its original state.
C BB GG e a noite a gente se fala e eu tenho um pedido ir lá no centro pegar um beijo no coração de Deus no e um beijo erre é é só no centro de São Paulo e um pouco de manhã r e um pouco então eu tô aqui fora de
G e um pouco então né eu c BB BB GG e a tarde toda a noite a todos e a tarde toda a noite toda vez por causa disso eu tenho quase um ano passado e um pouco então eu tenho quase um beijo no coração de um beijo e um beijo no coração e de um pedido de casamento de manhã e domingo de manhã e domingo eu tô
F e um pouco então né eu tenho um pedido ir no mercado livre e um beijo no rosto e um pouco então eu tô e um pouco então eu tô aqui no hospital de manhã r e um beijo no coração e um beijo
Why is this so underated man.... 🥺🥺
Because a lot of indians dont speak english 😕
Don't use that emoji
@@arnavpandita9092 another reason,it is feasible to learn in local language which everyone can understand
Maybe some kind off talent is necessary to hidden from the world.❤
Poor thumbnail choice and lack of tag usage
U can't even imagine how many videos i have seen to understand this chapter but nowhere was i able to understand, neither in my coaching class nor from the videos and finally i found ur videos and finally understood this chapter whether its about diamagnetic, paramagnetic, ferromagnetic or its hysteresis loss....u r so amazing sir that I can't even tell u in words...thank u very much sir ❤️... finally I'll sleep well tonight 🎉thank u.....god bless ur soul sir✨
Why address him as "sir"? You're not in a conventional classroom. Why don't Indians stop being cringe on internet. Btw, I totally agree with what you said about his videos.
@@jdsaaa66767 ‘cringe’ STFU. if you are finding politeness and respect terms cringe, and commenting so rudely then the problem here is you trying to act edgy and cool on internet. and besides the teacher is indian too. if you care about indians so much, next time just see & scroll unless it's a real issue to be worried for
@@insidegeniuslab "STFU"? lol...your misplaced rage amuses me. Feel free to take it out somewhere else.
@@jdsaaa66767
Stop this at once both of you.
I will not tolerate either one of you.
Not really cringe but definitely a lil wierd, but hey, gotta admit it's just our way of showing respect. Can't beleive these vedios are free this man's literally doing god's work here lmao
OHH god Mr Shenoy it was so smoothly explained i am a JEE student and this topic is not explaned by teachers unlike other but every year a lot of qs come from this....i cant thank u more..please keep doing what u are doing because you do the best
I came here to clear a doubt about a certain topic and now I'm addicted to it...
Sir your voice is so satisfying 😌
Please make a video on 1 candela... And how we decide which light is brighter with the help of it:
After watching so many videos finally khan academy helped me develop my concepts. Thank you
Finally understood the concept of hysteresis after watching many videos. Your explanation is clear and simple
This guy has a real talent for teaching, I am so impressed by him 👏 thank you so much 🙏
Check out his own channel floatheadphysics for more excellent explanations of physics concepts.
bro really said "wait for it"😂😂
I was cryimg to understanding this befor watching the video, great, tnxxx
i actually guessed and tried to understand when u said to pause and oh my goddd the amount of happiness i got when i solved them . even though my dream job is not physics related i might take a switch or keep learnng bcps its fun.
It was a great explanation... thanks
As an Electrical Engineer I can tell you this is by far the best instructor ever :)
You need to clarify more about BS vs BO on the BH curve. You need to show this on an oscilloscope as X vs Y using a sine wave. The BS would represent the FLUX and the BO would represent TIME. Gary Grove 🙂
I've been doing this for 20 yrs, this is the best explanation I heard good job
The best explanation for hysteresis I've ever seen. Hands down.
Awesome! Brilliant way of explanation 👍
Thank you!
Thanks for your efforts, in transformer the magnetic core is used to just strength the primary magnetic field lines means increase it's density or the core is produce it's magnetic field lines also and so the secondary windings is being linked by the combination of primary windings magnetic lines and core magnetic lines?
Never got this kinda intuition for this topic! Truly grateful to you :)
10:41 innocent looking ferromagnet 🤣🤣🤣
Damn khan academy is a career savior
This is the first video I watched and I'm damn sure I'll watch all videos of this channel. 😊
Mahesh sir...u r sooperr😍
The best one so far
Thanks!👍🏻
VERY EASY WAY TO TEACHING AND VERY USEFUL VIDEO 😄
THANK YOU❤
Sir can't thank you enough!!!!🙏🙏❤
Amazingly useful
This is so fun, thank you ❤️
Sir, a kind request , can you please finish the part 1 of 12th physics before the half of june would be helpful for our boards as well as jee,neet
Thank you so much for this video. It helps me so much 😆😆😆
Super explanation...like real happening in front of eyea
B is magnetic field inside the ferromagnet
And Bo is outside the ferromagnet
We can change Bo by changing the current flowing through the ferromagnet
Thank you sir 🙏🙏🙏
شکریہ سر!!
Respect from Pakistan
Nice video, thank you Mr. Mahesh.
Thank you so much
This is Gold!
Thank you! this explanation is amazing!
I m so addicted to these vdos
Damn it, I love you man
Thank you for your efforts sir ❤
B in = mu r×Bo, but it was susceptibility × Bo, and if we remove susceptibility to mu then it'll Bo+BoUr
Thanks 😊
Thank you Mahesh! I have been curious and perplexed by the concept of hysteresis with regards to the user defined paramters of certain digital functions in a synthesizer module (Expert Sleepers Disting Mk4), and have vague memories of the term coming up in a controls and instrumentation class.
I may have missed paying adequate attention that day, as I seem to lack an understanding of the core concept.
Is there computer assistance for drawing those curves so smoothly? Do you use a drawing tablet?
It appears the straight lines snap to horizontal and vertical nicely. These are very nice blackboard results, however you make them.
Thanks to much i understand know
marvellous sir...........................................................
well explained
Thank you so much sir.
Thanks a lot.
I’m your fan since you explained the solar cell graph. Amazing!
hysteresis loop for electromagnet! area ratio? demagnetization? retentivity and coercivity in H. L.!
th-cam.com/video/peurIC9nCZM/w-d-xo.html
You’re amazing man
❤thank you sir
Veryy nice explanation
Ur videos r really helpful🔥🔥
Its Beautiful 5:21 ❤
Sir please clear the confusion between *B* and *H* . If H is the external magnetic field then why we use *B* for magnetic field due to current carrying conductor in most of the text book .
●B is a magnetic flux density, and
● H is a magnetic fields strength .
●B= it's a magnetic flux passing through perpendicular a unit surface area.
●H = it's a magnetic intensity at a X (point) is the force acting on the unit N-Pole placed at X (point).
【H= m/4πu d^2】
@@mohammadzaidqureshi2063 Then we should use H in bio savert law right! Why we are using B there?
Magnetic field behind the ferromagnet lags behind the outer magnetic field
Bravo!
Amazing video!
Amazing explaination sirr 🫡
Thanks!! Good explanation
hysteresis loop for electromagnet! area ratio? demagnetization? retentivity and coercivity in H. L.!
th-cam.com/video/peurIC9nCZM/w-d-xo.html
thnx gr8 explanation
Awesome
Best explanation
Completely aesthetic
Maybe some kind off talent is necessary to hidden from the world❤❤
Nice explanation
Amazing video! You explained it really clearly. Thank you! Though, I have one question: When we decrease B_0, won’t there be a back EMF like in the case of a paramagnetic when we put a magnet near it?
Yeah there must be some emf when we deceased the magnetic field.. I think that back emf induced in the specimen probably contribute to the internal magnetic field...
Thanks
what happens if, after I reach the coercivity point (where B = 0), I increase the external field towards the positive direction instead of going further down to the negative? Will it follow the same path it took from the first quadrant to the second or will it be a new path?
Super amazing
Thanks sir
Great explanation
Easily explained
5:05 We don't afraid of curves😂
Man I got you Dude 😂
Awesome explaination
hysteresis loop for electromagnet! area ratio? demagnetization? retentivity and coercivity in H. L.!
th-cam.com/video/peurIC9nCZM/w-d-xo.html
13:01 imp point
Good
Which software do you use to record, to write for the lectures
Vera level u bro
♥️♥️♥️
Love hogaya g
Wow
I love you
Sir it's..MU m at 43rd sec that you wrote not MU R
Dope
could anyone help me here? why did he say that the iron could never go back to initial state one it becomes magnetized ?
it starts around 10:37 till 10:47
@potatochips4mee Primary clue occurs at 5:40 where the word 'retention' is used. At the very beginning - when the solenoid has never been powered - B(sub 0) and B(sub s) are equal at zero. The iron core has some random polarization - numerous norths, souths, easts and wests cancel out any kind of field just by being random. The very moment it is powered - then power is removed - the polarization will be altered, relative to its original state.
🙏
hyste
-reee-seussss
Hhhh sir leave thiS you could select easily for cricket commentry
'Innocent looking ferromagnet' xD
I am a little confused regarding the syllabus for this chapter😅
Why?-
@@nithya4358 reduced syllabus seems a little confusing to me for this chapter, If you know then please tell me the topics which are in the syllabus
@@PrabhjotSingh_24as far as I remember magnetic substances(para,dia and ferro) topic is deleted for cbse board
T
H
A
N
K
S
Fé é r
Innocent looking ferromagnet😅😂
C BB GG e a noite a gente se fala e eu tenho um pedido ir lá no centro pegar um beijo no coração de Deus no e um beijo erre é é só no centro de São Paulo e um pouco de manhã r e um pouco então eu tô aqui fora de
G e um pouco então né eu c BB BB GG e a tarde toda a noite a todos e a tarde toda a noite toda vez por causa disso eu tenho quase um ano passado e um pouco então eu tenho quase um beijo no coração de um beijo e um beijo no coração e de um pedido de casamento de manhã e domingo de manhã e domingo eu tô
F e um pouco então né eu tenho um pedido ir no mercado livre e um beijo no rosto e um pouco então eu tô e um pouco então eu tô aqui no hospital de manhã r e um beijo no coração e um beijo