AC voltage applied to resistors | Alternating currents | Physics | Khan Academy

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  • Опубліковано 13 гру 2024

КОМЕНТАРІ • 64

  • @jonibestlearning208
    @jonibestlearning208 3 роки тому +31

    great video thank you probably you are the best teacher i have ever seen really i learn so many things watching your videos than electroboom keep it up

  • @wecanwewillthegenious8757
    @wecanwewillthegenious8757 3 роки тому +36

    You are godfather of physics also better than alakh sir. You are truly best science teacher in world

    • @ancientboi
      @ancientboi 2 роки тому +6

      I agree but don't compare 2 teacher belonging to same field, Goodluck friend.

    • @sciencespectrum3855
      @sciencespectrum3855 2 роки тому +5

      @@ancientboi why not compare 😅

    • @madhurgovinddassolapur7734
      @madhurgovinddassolapur7734 29 днів тому

      All teachers have different ways to teach and all students have different choices and ways to understand what they learning so in your opinion you are correct but in other wrong so it better if you put your opinion until you

  • @noowi4051
    @noowi4051 2 роки тому +4

    Not even joking, ur the best physics teacher on UA-cam, and I’ll give u the reason why you are, it’s because just exactly how I’m explaining to u all the reasons why u r the best, you do exactly the same thing, literally explaining EVERYTHING.

  • @dotman7791
    @dotman7791 3 роки тому +6

    Physics means Mahesh sir.
    Absolutely the best physics teacher in UA-cam.

  • @riponmridha7403
    @riponmridha7403 3 роки тому +11

    We are eagerly waiting for future videos.

  • @aerodynamico6427
    @aerodynamico6427 Рік тому +2

    The ordering of these videos is all balls.

  • @HSE_VO
    @HSE_VO 2 роки тому +5

    You answered all my questions about this subject. thank you so much!

  • @colorx_9244
    @colorx_9244 10 місяців тому +2

    Thank you so much for clarifying the i_o vs v_o graphs. I was confused as to why the i_o graph has higher amplitude than the v_o graph. So it's really just arbitrary, as i_o can have lower/higher numerical value than v_o depending on the resistance.

  • @Antonymous427
    @Antonymous427 Рік тому +1

    You made physics so easy and interesting for me
    I don't have enough words ro to express gratitude

  • @ixiex
    @ixiex 2 роки тому +2

    Thank you to whoever made this brilliant video, our teacher taught us this but you explained it really clearly, god bless you

  • @PrabhjotSingh_24
    @PrabhjotSingh_24 3 роки тому +7

    at 7:54 sir i asked you this question in your lcr oscillation video😀

  • @DevKaran-i4n
    @DevKaran-i4n Рік тому +4

    The current max. value must be less than that of the voltage max since r must be > 1

    • @ThePmachell
      @ThePmachell Місяць тому +1

      Assume R=0.5, I will then be larger than V.
      R does not need to be >1 it needs to be >0

  • @nehasreeraj600
    @nehasreeraj600 Рік тому +6

    Sir, just a minor mistake, in the graph of i max and v max at 6:37, the wave of v max should be higher than that of i max. It’s just marked wrongly in the graph you showed sir. Thank you for such classes, in love with them

    • @edupugantivenkat7093
      @edupugantivenkat7093 Рік тому +2

      watch full video

    • @nehasreeraj600
      @nehasreeraj600 Рік тому

      That’s some great help but I’ve already watched the whole video and I thought I addressed my doubt to sir and not anyone else. Thank you for your effort though 👍

    • @tuichime
      @tuichime 3 місяці тому

      no mistake at all bro

  • @hossamalmustafa5748
    @hossamalmustafa5748 2 роки тому +1

    just wow!!
    i'm so grateful for your videos

  • @mitochondria4893
    @mitochondria4893 2 роки тому +2

    Sir , Watch the graph in Ncert , V is above I in y axis

  • @dailydoseoflife3241
    @dailydoseoflife3241 3 роки тому +1

    Help full .

  • @satheeshkumark4
    @satheeshkumark4 2 роки тому

    Absolutely WONDERFUL EXPLANATION

  • @aditya4u586
    @aditya4u586 Рік тому

    Salute ur teaching talent sir

  • @beastwolf5636
    @beastwolf5636 2 місяці тому

    Brilliant teaching

  • @9a22krishjaiswal9
    @9a22krishjaiswal9 Місяць тому

    Thank u sir it's really very helpful👏🙏🙏

  • @RAjRB-x3o
    @RAjRB-x3o 3 місяці тому

    u r best ... because in really what we want to know u gives us, no others techers can or did till now..❤❤❤

  • @SalmanKhan-y2w
    @SalmanKhan-y2w 4 місяці тому

    Great explaination.

  • @MarsAkishev
    @MarsAkishev 2 роки тому

    high-quality video and explanation, thanks!

  • @7trepwebstarfieldpaliar943
    @7trepwebstarfieldpaliar943 6 місяців тому

    You deserve a Bharat ratna award❤ your teaching

  • @NiharikaAChirayil
    @NiharikaAChirayil 7 місяців тому

    Thanks for the video!

  • @arunk8663
    @arunk8663 2 роки тому

    Wow awesome explanation thank you

  • @krishnaa4820
    @krishnaa4820 Рік тому

    i remember after just seeing it once
    thank You sir

  • @gregsuarez5205
    @gregsuarez5205 2 роки тому

    Such clarity. Wow. Thank you so much . Liked and subscribed !

  • @RaviKumar-sw8dh
    @RaviKumar-sw8dh 3 роки тому +1

    Sir please put them all ac video in sequence

  • @autopro2001
    @autopro2001 2 роки тому

    Resistance changes along the sine wave, with increase voltage, that explains the variation of current having a higher increase with higher voltage

  • @KalkidanBirhanu-hq2db
    @KalkidanBirhanu-hq2db Рік тому

    thanks to your help.there is no any video you made i don't understand .l sincerely ask You to make video on:-bimetallic strip
    -working of refrigerator
    -working of manometer
    -working of van degraaf generator
    -stable ,unstable and neutral
    equilibrium
    again thank You for your good response .

  • @PrabhjotSingh_24
    @PrabhjotSingh_24 3 роки тому +4

    Sir yesterday I asked you one question in your infinite large charged plane sheet video that can we use a cuboid instead of cylinder placing it the same way as of cylinder...sir please reply

  • @karthikeyanr457
    @karthikeyanr457 2 роки тому

    thank you so much best out of all

  • @mariamali-lw4js
    @mariamali-lw4js 2 роки тому

    thank you sm

  • @alfinabu
    @alfinabu 2 роки тому +1

    One question i have though, is why the amplitude of the current graph higher? Does it mean anything?

  • @aala4907
    @aala4907 2 роки тому

    And tada we have understood the concept

  • @factsss7
    @factsss7 3 роки тому

    Thankyou

  • @pritampramanik1729
    @pritampramanik1729 3 роки тому +1

    1:00 I also😅😅

  • @Yada_690
    @Yada_690 Рік тому +1

    The indian guy on UA-cam that everyone was talking about is real

  • @ABCTechJoy
    @ABCTechJoy 3 роки тому +1

    Playlist link please

  • @abhivyaktimishra4432
    @abhivyaktimishra4432 2 роки тому

    At 6:52 min, in the graph the value of i(0) is shown to be greater than that of v(0).....shouldn't it be less than v(0) as i(0) is v(0) by R

  • @mohitkumargupta1470
    @mohitkumargupta1470 2 роки тому

    Isi ka numerical bhi krte to kitna achha lagta

  • @madscience8302
    @madscience8302 3 роки тому +1

    Plzzz make video of Mole concept sir 🙏🙏🙏🙏🙏🙏🙏🙏

  • @riyarai1086
    @riyarai1086 3 роки тому

    Thanks sir 👍

  • @ChickenPermissionOG
    @ChickenPermissionOG Рік тому

    why do dmms use dc through a resistor and not allow you to use ac for certain tests like testing body skin resistance.

  • @buckybarens5854
    @buckybarens5854 2 роки тому +1

    Sir can you explain briefly about voltage or current can be greter than between them plz explain it briefly

  • @ranjanpandey5402
    @ranjanpandey5402 3 роки тому +1

    First comment

  • @okeyadorma310
    @okeyadorma310 3 роки тому

    Thank but pls do calculation on ac
    Containing resistance only

  • @Puh539
    @Puh539 3 роки тому

    2nd

  • @Mercenary1926
    @Mercenary1926 3 роки тому +1

    1st

  • @dominikbaricak9589
    @dominikbaricak9589 Рік тому

    How can current can be bigger than voltage? Thats wrong...

  • @leelakumaripanchada1743
    @leelakumaripanchada1743 11 місяців тому +1

    Thank you sir

  • @ABCTechJoy
    @ABCTechJoy 3 роки тому

    Thanks