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What are inductors? (self-inductance) | Electromagnetic induction | Khan Academy 

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Self-inductance is the tendency of a coil to resist changes in current in itself. Whenever current changes through a coil, they induce an EMF which is proportional to the rate of change of current, through the coil.
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Created by Mahesh Shenoy

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14 апр 2021

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Комментарии : 266   
@YogeshSharma-gl8yt
@YogeshSharma-gl8yt 2 года назад
No teacher explain like you in India they just focus on formulas hats off to you sir
@hellobro564
@hellobro564 2 года назад
Yes very true they only know how to do problems
@marq6325
@marq6325 2 года назад
Why u take off ur hat
@littlejohny9545
@littlejohny9545 2 года назад
Harsh truth
@mitochondria4893
@mitochondria4893 2 года назад
Your teacher *
@lekaotamoeta2171
@lekaotamoeta2171 2 года назад
He's the best!!
@matibrusco
@matibrusco Год назад
I've been in Electronics for 20+ years, and this is by far the best explanation about inductors I've seen, great job !
@adammikhail2420
@adammikhail2420 3 года назад
I love the way you teach, it's like hearing a story😍
@mery_lv_c
@mery_lv_c Год назад
Indian tutorials are leading in RU-vid. I even find tutorials that are rarely made by other nations.👏🏽👏🏽
@lambda5949
@lambda5949 Год назад
Ikr, I'm studying Galois theory for my physics program and no matter how niche the topic I'm looking up there's an Indian channel with an explanation, it's amazing
@KhanAcademyIndiaEnglish
@KhanAcademyIndiaEnglish 3 года назад
First!
@preethig4907
@preethig4907 3 года назад
😂
@manoharp6800
@manoharp6800 3 года назад
😂😂
@aryanraj441
@aryanraj441 3 года назад
🤣 last!!
@rameshlakshminarayanan3598
@rameshlakshminarayanan3598 2 года назад
You are something special MR. Mahesh Hats off
@shide1473
@shide1473 3 года назад
he is funny 😂 I'm giggling while learning
@babe3736
@babe3736 2 года назад
fr
@merel3348
@merel3348 3 года назад
Hi mister Shenoy! I just want to say that you reaaaaaaaally helpt me a lot! I'm studying Biology at the university in Belgium right now and Physics was always my most difficult subject. BUT NOW I FINALLY GET IT! I love you man, I really do! ❤️
@user-zl5ww3pv3g
@user-zl5ww3pv3g 2 года назад
+1
@mitochondria4893
@mitochondria4893 2 года назад
+2
@user-gt6fn2tu3k
@user-gt6fn2tu3k 2 года назад
+3
@arhanghosh2744
@arhanghosh2744 Год назад
+4
@santhoshs5427
@santhoshs5427 Год назад
+5
@DiamondsR4Everrr
@DiamondsR4Everrr Год назад
Wow, I read this in the book like ten times over and over trying to fully understand it. I listen to you explain it once and I get fully. Thank you!
@supertron6039
@supertron6039 2 года назад
Super useful. Couldn't understand what on earth an inductor was and we have already gone past AC circuits and LCR combinations. But now it all makes much more sense.
@kripayadav7925
@kripayadav7925 7 месяцев назад
The reason for why I love physics is because your way of teaching is incredible........you make the topics alive and everything gets crystal clear
@warindark
@warindark 2 года назад
this gotta be one of the best explanations for the inductions
@marq6325
@marq6325 2 года назад
Allow me to ask, why is the current in the circuit changing over time? I thought this is series circuit in which current is constant?
@mrcastor9514
@mrcastor9514 Год назад
@@marq6325 the current wants to go from zero to some max value. In a simple resistor circuit it happens almost instantaneously but when an inductor is introduced it forces the battery to increase the current slowly in some equilibrium condition. Once the current reaches its maximum value then the circuit behaves like a normal resistive circuit except that the inductor stores some energy in magnetic field.
@Arkad_1
@Arkad_1 2 года назад
Deep respect for you. Your explanation was detailed and yes we won't forget that the Inductor has no issues with the current just the change In current
@jimgowtham
@jimgowtham Год назад
Moral of the story : Final Battle : - Inductance says -- I HATE changes in the current..!!! 😝 Good one sir.
@tasneem6427
@tasneem6427 3 года назад
Please upload all these before our board exam commence 😭
@justlearn3444
@justlearn3444 3 года назад
I am also waiting for the same Thousands of videos on Internet But you are our gem and resonating factor ❤️
@olli9618
@olli9618 Год назад
Wow. It’s been a long time since I’ve seen an educational video done so damn well. Huuuuge thanks.
@michaelconfidence5563
@michaelconfidence5563 2 года назад
God bless you so much, the best way to learning is by using stories, you’re a great teacher. Thank you sir😊
@satishvishwakarma9177
@satishvishwakarma9177 2 года назад
Incredible sir !! It was a great experience to attend your lecture.
@harshguptaxg2774
@harshguptaxg2774 Год назад
These videos have left a huge impact on our youth in the way that we learn things, Hat's off to Khan Academy especially Mahesh Sir
@nesma8006
@nesma8006 Год назад
This sir, is what we call "perfection" Thanks a lot.. I was starting to get hopeless and then, thanks God, I found this video :)
@wendwosentessema9916
@wendwosentessema9916 2 года назад
U always got my back ! I love physics because of u ,keep hustling teaching is really ur thing .Thank u, much love and respect !!
@OnlyOne1Dee
@OnlyOne1Dee 2 года назад
They is something special about Indian tutors, more love from Africa, thank you sir
@singularityonceinneverout.5519
@singularityonceinneverout.5519 2 года назад
I don't know how to thank you. Loved your work. Wish you live long to teach us many more
@ptyptypty3
@ptyptypty3 2 года назад
that is by far one of the BEST Videos I've seen on RU-vid in regards to Inductance!! Thank you!! Great Example and Explanation from Beginning to End!! You're the best!! I look forward to checking out your other videos... I'm a NEW Subscriber!!
@gabrielaochoa3875
@gabrielaochoa3875 2 года назад
Wow, really enjoy it. You explain awesome! Now I understand it. Thanks!!
@mitchinyauja
@mitchinyauja 2 месяца назад
i swear i literally smiled so much after this lecture, it just made inductors so easy oh my god. i really enjoyed this video, i love this method of teaching, plus the language was so clear and friendly voice, it actually felt like i was just hearing a story wow.
@lajjamogar6897
@lajjamogar6897 3 года назад
Wow, this explanation was awesome!
@redaabakhti768
@redaabakhti768 2 года назад
thank you so much sir I was reviewing EM theory and this is worth a thousand hours of search
@RohitSaini-xn2vd
@RohitSaini-xn2vd 2 года назад
So much clarity about the subject. I bow down to u sir🙏🙇🙇
@feelingzhakkaas
@feelingzhakkaas 3 года назад
excellent and awesome explanation. god bless you sir.
@amiraamira4310
@amiraamira4310 Год назад
thank you , I study from Iraq , 6th طالبة في السادس الاعدادي 2023 🌾💚
@solapowsj25
@solapowsj25 7 месяцев назад
You're good at teaching students high school and college level. Keep it up. 👍
@som3.14
@som3.14 Год назад
I am in love with your explanation..... Real addiction... keep uploading all topics ❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️
@fatimataiba5294
@fatimataiba5294 2 года назад
Litterally found one gem today....thank you
@skyehuyser5452
@skyehuyser5452 Год назад
Excellent explaination. You must have a deep understanding of the material. Thank you for your video.
@tendi.rutsate
@tendi.rutsate Год назад
Best video on inductors yet!
@RandomerFellow
@RandomerFellow 2 года назад
Absolutely brilliant explanation of the subject.
@renazhamid1721
@renazhamid1721 2 года назад
Best way this could ever be explained thank you
@user-mw5cs7lr3i
@user-mw5cs7lr3i 3 месяца назад
what i had studied in my school days , inductors are short circuit for DC , but now i understood that i was told only about the climax and not the complete movie..thanks tutor for the animation and your amazing explanation...!!!!simply WOW
@marwansallouta2101
@marwansallouta2101 Год назад
Highly appreciated, very clear explanation, thank you.
@abulquashem462
@abulquashem462 Год назад
Love your explanation.....you explain every concept excellently ❣️
@lakithnavodya4194
@lakithnavodya4194 Год назад
Explanations are great!!!
@m-e7-jn2sc
@m-e7-jn2sc Год назад
Thanks to this great explanation, I am now totally clear with self-inductance😁
@mike-df3qo
@mike-df3qo Год назад
Dude I've witnessed so many teachers and khan academy teachers even, no on is better than this guy
@neelad5962
@neelad5962 2 года назад
I finally understand everything. Thank you sir
@fobmongrel9925
@fobmongrel9925 Год назад
This is a FANTASTIC explanation. Thank you so much! (On a side note, however, if the switch is opened, wouldn't the bulb explode first, instead of the us getting the spark? I may be getting picky)
@seshachary5580
@seshachary5580 Год назад
very educative. thank you regards
@rktiwa
@rktiwa 2 года назад
It is the voice, affected accent and drama that kill it especially after you heard Salman's rich, smooth and resonating voice.
@dipaliverma3767
@dipaliverma3767 Год назад
The lecture was incredible. Tysm!!!!
@REviewOFF07
@REviewOFF07 2 года назад
It’s awesome Sir . It’s totally helpful ❤
@livinglife3352
@livinglife3352 Год назад
Teachings are amazing. What makes him to teach so interestingly.
@dishajariwala9741
@dishajariwala9741 Год назад
This is actual learning of physics as there's no focus on just mugging the formulas but it is actual concept
@BdhaasaaLaggasaa-gk8mr
@BdhaasaaLaggasaa-gk8mr 3 месяца назад
I realy appreciate this guy he explain everything ❤❤❤
@sanujbalakrishnan1726
@sanujbalakrishnan1726 3 года назад
Good job.. all clear 👍
@2000watts2
@2000watts2 2 года назад
Excellent explanation.
@RaghuvaranP
@RaghuvaranP 2 года назад
awesome explanation 👌
@manishgandhi1468
@manishgandhi1468 Год назад
couldn't be explained better. thank you so much sir
@DayTradingRezaNiki
@DayTradingRezaNiki 2 года назад
thanks for english translation
@workababaassegid1690
@workababaassegid1690 2 года назад
you made it soooo interesting may God bless you
@sparsharegmi
@sparsharegmi Год назад
Awesome lecture, thanks sir
@MaramMohamedMohamedMorsy
@MaramMohamedMohamedMorsy Месяц назад
really nice explanation!
@mohamedmohamed-xo4zf
@mohamedmohamed-xo4zf 3 года назад
I swear u made it easy thank you bro
@HSE_VO
@HSE_VO Год назад
This is such an amazing video!!!
@freeverse4210
@freeverse4210 2 года назад
Just wow no words
@nkosinathibhengu2830
@nkosinathibhengu2830 Год назад
This is by far; amazing!
@fenetberhanu4141
@fenetberhanu4141 3 года назад
Great explanation tnx
@abhaagrawal538
@abhaagrawal538 5 месяцев назад
the best explanation on the internet
@negacionable
@negacionable 5 месяцев назад
Love it !
@786tubakhan
@786tubakhan Год назад
Wonderful explanation 🔥❤ Jazakallah
@anilsurjewala3606
@anilsurjewala3606 3 года назад
You are life saver
@yoramalon5273
@yoramalon5273 Год назад
How an indian explain things , straight to the gist, simply and logically. I think India must be an intellectual superpower. I like indian people.
@rizzmechanics
@rizzmechanics 11 месяцев назад
Your tutors are the best
@kabandajamir9844
@kabandajamir9844 2 года назад
The world's best teacher thanks
@kags8160
@kags8160 8 месяцев назад
i always find it fun, when teachers explain pure science by saying "the coil hates the change in current" or f.ex. "the electrons WANT to have 8 electrons on the outer shell". ofc its easier to understand it like that but for people who are driven by pure facts and rationality its controversive when they explain it like that and its fun
@jsnaki6591
@jsnaki6591 8 месяцев назад
Fantastic video.Text books have not dealt with these much information.
@idrisjalal7887
@idrisjalal7887 Год назад
it was really amazing explain
@guyfradasyl88650
@guyfradasyl88650 9 месяцев назад
At least after years, I think I understand now. Great job
@Diya.Dasari
@Diya.Dasari 7 месяцев назад
its really amazing
@mosimapaulaneli762
@mosimapaulaneli762 2 года назад
Super lecture is understatement 😁
@priyankarane1729
@priyankarane1729 2 года назад
Most helpful video
@yasmeenghattas9786
@yasmeenghattas9786 2 года назад
Great video . Actually very great
@olukojuhenry7069
@olukojuhenry7069 Год назад
I really love your teaching sir
@chathurikadilhani1951
@chathurikadilhani1951 Год назад
Hats off 🙏👏🎊❤️Excellent teaching skills.. Thank you so much
@madhudas3922
@madhudas3922 Год назад
Literally amazing
@funwithehsan7827
@funwithehsan7827 2 года назад
That was a story,❣️
@nikunjtiwari2739
@nikunjtiwari2739 2 года назад
I live on the edge!
@teratrox4685
@teratrox4685 2 года назад
HOLY CRAP! THIS GUY IS INSANE!
@factsss7
@factsss7 3 года назад
Great sir thanks
@wecanwewillthegenious8757
@wecanwewillthegenious8757 2 года назад
God level teacher
@SoStupidme
@SoStupidme 10 месяцев назад
You are awesome sir. Thank you so much for being there 🥰🥰
@anirudhnagaveti9361
@anirudhnagaveti9361 11 дней назад
Awesome explanation sir, You are very good at make note of every point And are helpful in enshrining the beauty concepts I Enjoyed a lot sir Thank you sir
@StudiesinPhysics
@StudiesinPhysics 3 года назад
Awesome!! I am the first one for this!!
@Harsh_kumar11
@Harsh_kumar11 2 года назад
Sir can I know from which planet you are because in my entire life I never seen so wonderful explanation I just rote learn things 🥺
@samiraakif
@samiraakif 7 месяцев назад
great explanation!!!!!
@azalaliraqi6216
@azalaliraqi6216 2 года назад
Thank you from Iraq 🇮🇶 ❤️
@manowarshaikh6272
@manowarshaikh6272 2 года назад
I swear this is the best in the world ever explained of all i have seen these stuffs explanation ❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️ Love your videos, your explanation your voice everything brother 💙💜💙💜💙
@diddiindira508
@diddiindira508 2 года назад
Excellent
@Khelou234
@Khelou234 3 года назад
Awesome
@vivekgupta3692
@vivekgupta3692 Год назад
*_Summary Of The Video :-_* *Inductors and Self Inductance* * When we connect a bulb to an inductive circuit using a DC supply , we notice that bulb takes some time to glow in its maximum brightness. * Inductors do not have any problem with current. Inductors have problem with *_change in current_.* * Whenever there is change in current across an inductor , it induces an *EMF* to oppose that change in current. * The ability of an Inductor to oppose the changing current by inducing an EMF is often called *INDUCTANCE* (Self Inductance) * If changing current and opposition both are happening in the same coil then it is called *SELF INDUCTANCE* * Inductance is like *Inertia* . * Unit Of Inductance - *Henry* * When we turn off the switch we see a *Spark* because of incredibly high voltage supplied by inductor due to decreasing current. * It is dangerous to turn off switch of an inductive circuit because we might get a heavy shock.
@Abhi2822new
@Abhi2822new Год назад
Excellent teacher you are thank you sir❤️❤️❤️
@biniambilliso8390
@biniambilliso8390 Год назад
Mahesh, you're my favorite teacher.
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