Ampere's circuital law (with examples) | Moving charges & magnetism | Physics | Khan Academy

Ampere's circuital law states that the closed-loop integral of B.dl (also called the 'circulation of magnetic field') always equals mu_not times the enclosed current.
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: 148

  • @preethasarkar1090
    @preethasarkar10903 жыл бұрын

    Only if teachers explain like this in class life wud be so much easier

  • @SoumyadeepBasu-qy3qk

    @SoumyadeepBasu-qy3qk

    2 жыл бұрын

    Rani Ramani and DM were not good enough?

  • @bubblysnowflake372

    @bubblysnowflake372

    Жыл бұрын

    Exactly! 💀

  • @isabellehaque-bousquet6910

    @isabellehaque-bousquet6910

    7 ай бұрын

    rl

  • @RajeshKarel-dq4mz

    @RajeshKarel-dq4mz

    4 ай бұрын

    Aise padha kro

  • @vardaan1184
    @vardaan1184 Жыл бұрын

    Teaches to teach, not to crack entrance exams. Massive respect to the whole team, you are making a difference.

  • @professorafzal9611

    @professorafzal9611

    9 ай бұрын

    Finally, someone, somewhere spoke my heart out!

  • @Goutham1826

    @Goutham1826

    4 ай бұрын

    Ong. Pretty much everyone teaches only with the intention of high score in entrance. There is no love for the subject, no passion.

  • @deepaknegi7337
    @deepaknegi73372 жыл бұрын

    You have made us visualise amperes circuital law so easily which in textbooks a bit complex to understand. Thanks a lot.

  • @Sabit190
    @Sabit19023 күн бұрын

    My love for physics has grown significantly because of how well you explain things.

  • @suhaniansari3824
    @suhaniansari38242 жыл бұрын

    His voice ...and the way he speak♥

  • @wilurbean
    @wilurbean2 жыл бұрын

    These videos are better than the US ones and I'm American! I really like the graphics in these. Its very difficult to get a visual understanding of the Biot Savart law because its occurs in 3D but these videos have helped!

  • @lokeshchintu...9057

    @lokeshchintu...9057

    Жыл бұрын

    Which class

  • @tobealonewithyou

    @tobealonewithyou

    7 ай бұрын

    There are literally hundreds of 3d videos on that on YT 💀

  • @nikos4677

    @nikos4677

    5 ай бұрын

    ​@@tobealonewithyouBefore using skull emoji try to look at yourself. Specifically you need to change your profile picture.

  • @tobealonewithyou

    @tobealonewithyou

    5 ай бұрын

    @@nikos4677 *triggered* 💀

  • @vicky_choudhary3666

    @vicky_choudhary3666

    5 ай бұрын

    KHAO MAA KASAM

  • @susilsun5736
    @susilsun57363 жыл бұрын

    With Huge respect and adoration. Thankyou for making Physics much familiar... 🙏😊

  • @nishok3502
    @nishok35023 жыл бұрын

    thanks for ur effort bro , u make us get a good understanding on the subject ( which is ofcourse useful for competitive exams ) ,respect your dedication

  • @uff8332

    @uff8332

    2 жыл бұрын

    😂😂 first of all never ever call a teacher bro , that's where you start learning

  • @darrelldsa

    @darrelldsa

    Жыл бұрын

    @@uff8332 I believe we are all brothers and sisters in human society 😅🥰

  • @beautyofeverything7444
    @beautyofeverything7444 Жыл бұрын

    I think proper visualization and expression is everything in making students learn. Excellent, sir!

  • @jonathanlehtonen1817
    @jonathanlehtonen18178 ай бұрын

    plot twist. This dude explaining is actually Ampere himself

  • @hooey_mgoose
    @hooey_mgoose2 жыл бұрын

    this is the best explanation to make someone understand Ampere's circuital law, Thank you!!

  • @so_dumbshu
    @so_dumbshu2 жыл бұрын

    damn this is an educational masterpiece!

  • @plectro3332
    @plectro33322 жыл бұрын

    Incredible explanation. I really appreciate the amount of effort that went into making this look amazing and adding all the details to the drawings. Well done!

  • @bettinakpeter1718
    @bettinakpeter17182 жыл бұрын

    Very good way of presenting, it not only makes the topic clear but also makes is to remember. THANKS FOR THE EFFORTS.

  • @simran6708
    @simran67082 жыл бұрын

    Great content, Excellent explanation in each video!!! Thank you so much!!!

  • @KarthikViswanath
    @KarthikViswanath2 жыл бұрын

    yes! I understood something now!! thank you sir

  • @hufflepuff4444
    @hufflepuff4444 Жыл бұрын

    Thank you so much, sir! Never had a teacher explain a concept this creatively and clearly to me.

  • @toadsage2797
    @toadsage27973 жыл бұрын

    Couldn't have understand it without you, thanks 😊

  • @virupannamedikinal
    @virupannamedikinal Жыл бұрын

    I've had never learnt up until this video something so complicated very enthusiastically.Thank you so much Mahesh Sir.

  • @naswarkhan8203
    @naswarkhan82032 жыл бұрын

    Khan academy explains everything so simply and in a short time it's so easy to understand Much appreciated 👏

  • @Gismho
    @Gismho Жыл бұрын

    This is an EXCELLENT tutorial. Thank you!!

  • @monisha9245
    @monisha92452 жыл бұрын

    Mahesh sir and Ampere have made my day!

  • @mattyoutube5295
    @mattyoutube529510 ай бұрын

    Huge fan of your videos. Cheers from the US

  • @simran6708
    @simran67082 жыл бұрын

    so wonderfully explained!

  • @navyblueskiess
    @navyblueskiess9 ай бұрын

    Thank you! You made it easier to understand.

  • @kaneki-o-
    @kaneki-o-2 жыл бұрын

    you made me like physics again , thank you very much , you're unique man never change your teaching style

  • @mohitrathore1513
    @mohitrathore15132 жыл бұрын

    What a beautiful method/style of explaining 👌👌

  • @imaadhifthikar4054
    @imaadhifthikar4054 Жыл бұрын

    I love your explanation. Thankyou very much!

  • @fmusicede7384
    @fmusicede73848 ай бұрын

    Thank you very much for the emotion and the explanation!

  • @foivossourlas
    @foivossourlas2 жыл бұрын

    Impeccable explanation, thank you sir.

  • @user-cd6ey8tz7t
    @user-cd6ey8tz7t Жыл бұрын

    Em cảm ơn thầy ạ! Nhờ thầy em hiểu hơn về bài này rồi ạ ^^ You saved my Physics life. Thank you so much!!

  • @Vedicaa
    @Vedicaa2 жыл бұрын

    You are the best teacher. Period.

  • @aian-desync
    @aian-desync10 ай бұрын

    Wonderful explanation! Thanks a lot

  • @stardeastroyer
    @stardeastroyer4 ай бұрын

    Great videos man, I really appreciate the work you do!

  • @awesomeswordsman8231
    @awesomeswordsman8231 Жыл бұрын

    my man's explained to me what i couldn't understand in 2 whole weeks of studying, thank you!

  • @saneeq353
    @saneeq3532 жыл бұрын

    Best explanation for ampere's law👍👍👍

  • @trunghoang7742
    @trunghoang77428 ай бұрын

    Best explanation ever! Love it

  • @aricwastaken
    @aricwastaken4 ай бұрын

    Thank you mahesh sir for making me "FEEL" physics flowing through my veins. THANK YOU!

  • @swathikaparthi9927
    @swathikaparthi99277 ай бұрын

    Fantastic way of explaining concepts 😊

  • @angelfabian2202
    @angelfabian22029 ай бұрын

    so helpful sir thank you!

  • @sanjayyadav-uc5tp
    @sanjayyadav-uc5tp2 жыл бұрын

    Thank you sir , great explanation

  • @AjayKumar-jl1sr
    @AjayKumar-jl1sr2 жыл бұрын

    What about taking a surface inside a solenoid or an individual loop? No current is passing though the surface but we know there is B field at the axis. Any explanations?!

  • @neeraj3759
    @neeraj37592 жыл бұрын

    Very cool Mahesh! keep teaching

  • @abigailacosta8739
    @abigailacosta87392 жыл бұрын

    thank you very much !! you're the best physics teacher

  • @samarthvyas8195
    @samarthvyas81952 жыл бұрын

    Excellent Short and sweet explanation

  • @sreelakshmisuresh1790
    @sreelakshmisuresh17902 жыл бұрын

    Thanks Mahesh this helped me a lot

  • @sohinimitra9578
    @sohinimitra95782 жыл бұрын

    Thank you so much...the lecture is awesome

  • @yohannesgirma2
    @yohannesgirma22 жыл бұрын

    This guy is a great teacher.

  • @ramalingeshwar1418
    @ramalingeshwar14182 жыл бұрын

    Simply awesome explanation 💥

  • @anushkaparikh2560
    @anushkaparikh2560 Жыл бұрын

    Thank you so much..........finally understood this topic 👀👀👀

  • @visalinethrasr9990
    @visalinethrasr99902 жыл бұрын

    NO WORDS TO YOUR EXPLANATION JUST AMAZING😁😁

  • @md.ayaanahmed5152
    @md.ayaanahmed5152 Жыл бұрын

    You explain so elegantly, I watch your videos while eating & understand everything.

  • @deepaliparalkar6829
    @deepaliparalkar6829 Жыл бұрын

    Good. Thanks. Effort you took is Headsoff

  • @leelabiswas8928
    @leelabiswas89284 ай бұрын

    Your videos are the best!!!!. I haven't taken any coaching for JEE but watching your videos teaches me the concepts so well that I don't have any doubts left! I enjoy your explanations so much that for a moment I forgot that I was studying for an entrance exam. I just felt like I was learning something new!😅

  • @juanmaadano4757
    @juanmaadano47574 ай бұрын

    Amazing video

  • @saleemahmed8169
    @saleemahmed81692 жыл бұрын

    Great explanation 👍

  • @kirankumar6557
    @kirankumar65576 ай бұрын

    Brilliant

  • @mr.gakhar397
    @mr.gakhar3973 жыл бұрын

    Excellent

  • @divyam.arya864
    @divyam.arya86411 ай бұрын

    LOVED IT!!!

  • @jayanthAILab
    @jayanthAILab2 ай бұрын

    Great Video sir, I enjoyed the video throughout, Khan academy really helping us to understand the outer world.

  • @LearnWithHarleenKaur
    @LearnWithHarleenKaur2 жыл бұрын

    Lots of respect

  • @ParminderSingh-re4xp
    @ParminderSingh-re4xpАй бұрын

    Thanks to Khan academy team

  • @chinmayelastname3544
    @chinmayelastname35442 жыл бұрын

    This is the absolute best channel ever

  • @marcozelioli
    @marcozelioli2 жыл бұрын

    If I pass the exam tomorrow it will be at least 20% because of you. Great work, you explain everything 100 times better than my professor. The thing that amazes me the most is that this content is available for completely free. I can't thank you enough.

  • @sarthaksaswatdas2846

    @sarthaksaswatdas2846

    2 жыл бұрын

    Just curious, but at which level of education is this a part of your syllabus? Like in highschool or university first year?

  • @marcozelioli

    @marcozelioli

    2 жыл бұрын

    @@sarthaksaswatdas2846 university second semester.

  • @sarthaksaswatdas2846

    @sarthaksaswatdas2846

    2 жыл бұрын

    @@marcozelioli Damn :( we are practically bound to study this in highschool itself, along with university level maths and chemistry

  • @marcozelioli

    @marcozelioli

    2 жыл бұрын

    @@sarthaksaswatdas2846 yes we did this in highschool aswell I used this video to freshen up my knowledge. I didnt remember shit but after this video I remembered everything again.

  • @sarthaksaswatdas2846

    @sarthaksaswatdas2846

    2 жыл бұрын

    @@marcozelioli thanks that makes me feel better actually haha but for real tho some of topics that we need to cover here shouldn't really be a part of the highschool syllabus. You can look up the Jee syllabus for reference T_T

  • @meIodymoon
    @meIodymoon6 ай бұрын

    thank you so much sir

  • @beautyofeverything7444
    @beautyofeverything7444 Жыл бұрын

    Mastery of the art of teaching

  • @Bhargavi_k7
    @Bhargavi_k7 Жыл бұрын

    Ur amazing 🎉❤

  • @abiv5517
    @abiv551710 ай бұрын

    Awesome class 👏👏💯

  • @bggod5418
    @bggod54182 жыл бұрын

    Love the way u teach 🥰😚💯💯💯💯💯💯💯💯💯💯

  • @edmondallan466
    @edmondallan466 Жыл бұрын

    you are so helpful khan academy for my 12th class thank u so much upload much as possible

  • @hashmizakir6354
    @hashmizakir63543 жыл бұрын

    First one to watch this video 😍

  • @sarthaksaswatdas2846
    @sarthaksaswatdas28462 жыл бұрын

    In the first slide, biot savet's law is written in vector form in which case it is inversely proportional to r^3 since there is a r in the numerator.

  • @daexerces
    @daexerces8 ай бұрын

    thank you king

  • @harrishmichael1346
    @harrishmichael13462 ай бұрын

    this is what is called teaching

  • @ygdollar2204
    @ygdollar2204 Жыл бұрын

    Wow😮

  • @maroonhorizon1693
    @maroonhorizon1693 Жыл бұрын

    mazing just AMAZINGG

  • @SreenikethanI
    @SreenikethanI2 жыл бұрын

    Wow, well explained video, sir! The handwriting is really beautiful as well

  • @uff8332

    @uff8332

    2 жыл бұрын

    I am having the same , I guess he is left handed.

  • @ricardomilos9579
    @ricardomilos9579Ай бұрын

    thx

  • @DeiParamaPadiDa69
    @DeiParamaPadiDa693 ай бұрын

    ❤kudos man

  • @ayushmishra1809
    @ayushmishra1809 Жыл бұрын

    thankkkkk youo uuuuuuuuuuuuuu sooooooo much.....it wass sooooooooooo helpful......wonderfulllllll explanationn

  • @Arham1716
    @Arham17169 ай бұрын

    I Swear He is the 🐐 The GOAT

  • @anyathvv
    @anyathvv10 ай бұрын

    this is the perfect videos ever 😭

  • @ro-hitkumar2611
    @ro-hitkumar26112 жыл бұрын

    Sir my English is poor in listening and understanding. So I requested you to make lectures in hindi .please 🙏🙏🙏

  • @uff8332

    @uff8332

    2 жыл бұрын

    Watch this , it will surely help you. Try to watch some Hollywood movies or some kind of shows. (Start with normal. preferred by me :- shows with American actors , that will help you understand any kind of person whether it's fast or slow)

  • @darrelldsa

    @darrelldsa

    2 жыл бұрын

    I think there is hindi videos jn Khan academy too

  • @pirate0bloodyskull
    @pirate0bloodyskull2 жыл бұрын

    These videos by Mahesh are beautiful.

  • @namesake5344
    @namesake53443 жыл бұрын

    Board exams near 📚 Me : depressed 😢 Khan academy to the rescue 💯💯💯 sal khan respect 😎🏅🏅

  • @justlearn3444

    @justlearn3444

    3 жыл бұрын

    Mahesh sir 😊❤️

  • @namesake5344

    @namesake5344

    3 жыл бұрын

    @Irrational Gravityik this ain't sal khan but main ed tech firm belong to him and all this happening after his commands ......that way

  • @PrabhjotSingh_24

    @PrabhjotSingh_24

    3 жыл бұрын

    Someone wrote salman khan 😂 in some other video's comment section

  • @PrabhjotSingh_24

    @PrabhjotSingh_24

    3 жыл бұрын

    @Irrational Gravity he is a bollywood actor

  • @PrabhjotSingh_24

    @PrabhjotSingh_24

    3 жыл бұрын

    @Irrational Gravity I didn't knew that before😁

  • @bujiririemmanuel5091
    @bujiririemmanuel509111 ай бұрын

    👌

  • @gregoriocascianelli3147
    @gregoriocascianelli3147 Жыл бұрын

    you explained this topic so easily it's kinda scary

  • @b.srinivas9567
    @b.srinivas95673 жыл бұрын

    Mahesh sir

  • @m2kaaya664
    @m2kaaya664 Жыл бұрын

    sir if we consider a loop to the extreme right, making no net current, then magnetic field will come out to be zero, but if we enclose curent, it comes different. plz tell

  • @wonder1638
    @wonder16382 жыл бұрын

    You rock sie✨

  • @belayneshbiliso9760
    @belayneshbiliso97602 жыл бұрын

    👍

  • @Space-pr3fr
    @Space-pr3fr6 ай бұрын

    I missed so many classes this semester and need to catch up and i dont understand any of this

  • @user-ko2hs8kg7r
    @user-ko2hs8kg7r4 ай бұрын

    I have a question, when you did the first equation with (-I1 + I2) then went to the second equation (I3-I2) it went from the first I being negative then to the first I being a positive, does it matter the order you place the I in for the equation?

  • @Sigmautub

    @Sigmautub

    3 ай бұрын

    No, not at all 😅

  • @rifatzehra6546
    @rifatzehra6546 Жыл бұрын

    The right hand thumb rule fails because if we change direction of loop then value reverses.

  • @xtasu
    @xtasu2 жыл бұрын

    This guy is a gigachad

  • @coffeewise8005
    @coffeewise80052 жыл бұрын

    Damn!

  • @yohannesmulugeta3402

    @yohannesmulugeta3402

    2 жыл бұрын

    You are so genius

  • @almewai8008
    @almewai8008 Жыл бұрын

    Seems like you've been and talked with Ampere back then.

  • @BereketTeferi-kh9ey
    @BereketTeferi-kh9ey Жыл бұрын

    You are the father of student

  • @prabakaran7386
    @prabakaran7386 Жыл бұрын

    Finally i found that your name is Mahesh... By watching this video

  • @gitarthasarmah3302
    @gitarthasarmah33022 жыл бұрын

    🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗

Келесі