Kirchhoff's 2nd Law - A Level Physics

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  • čas přidán 29. 06. 2024
  • This video introduces and explains Kirchhoff's Second Law for A Level Physics.
    Kirchhoff's 2nd Law (sometimes called Kirchhoff's Voltage Law, Kirchhoff's Loop Rule or Kirchhoff's Mesh Law) states that the sum of emfs is equal to the sum of the p.d.s around any closed loop in an electrical circuit.
    This will help you to understand Kirchhoff's 2nd Law when you consider the conservation of energy in a circuit.
    Thanks for watching,
    Lewis
    This video is recommended for anyone studying A Level Physics in the following exam boards:
    AQA
    CIE
    Edexcel
    Edexcel IAL
    Eduqas
    IB
    OCR A
    OCR B
    WJEC
    kirchhoffs 2nd law, kirchhoffs second law, kirchhoffs loop rule, kirchhoffs voltage law, kirchhoffs law, kirchhoffs laws
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Komentáře • 64

  • @DaringToast
    @DaringToast Před 2 lety +39

    Wow, so no ones gonna mention the amazing edit where he picked up individual circuit loops?! Once again going above and beyond to make top-notch quality videos to help out students across the nation 👏🎬.. Respect sir!! Thanks!

  • @tabishkhurram2346
    @tabishkhurram2346 Před 3 lety +20

    I actually paid for the subscription of yours and to be fairly honest, you are making my A-levels Physics a lot more enjoyable.

  • @julzpulz1509
    @julzpulz1509 Před 4 lety +32

    This is so helpful and the lego makes it even better!!! Thank you very much!!!

  • @CogWerk
    @CogWerk Před 9 lety +79

    Love the use of lego! So creative and enlightening! you will get popular sooner than later I am quite sure of it

    • @ogmoiz
      @ogmoiz Před 3 lety +6

      guess your comment was true lol

  • @flyorwalk1743
    @flyorwalk1743 Před 5 lety +5

    I'm falling in love with physics because these logos and your explantion. Thank you👍 I won't forget to sub.

  • @MalakTumeh
    @MalakTumeh Před 5 lety +2

    This is amazingly well described, and I actually understand Kirchhoffs 2'nd law now. Thank you so much!

  • @kyugreywolf6801
    @kyugreywolf6801 Před 7 lety +3

    Great video, thanks again!

  • @amnaamir6403
    @amnaamir6403 Před 8 lety +29

    this is amazing!! really... wow.. keep this up!! the use of Lego and real life example in every video has gotten me addicted to watching them day and night.. I'm kinda worried that I'm neglecting other subjects but this has really made me fall in love with physics... this is awesome..!! thank you..:)

    • @ALevelPhysicsOnlineYear13
      @ALevelPhysicsOnlineYear13 Před 8 lety +2

      +Amna Amir Thanks for your comments - really pleased to see how much these videos are helping people.

  • @Bino_Sleevelesssocks
    @Bino_Sleevelesssocks Před 6 lety +6

    I don't know why but I fkn love when you use lego to explain.

  • @aditirai1534
    @aditirai1534 Před 3 lety +2

    Wow I love this lego explanation
    thanks a lot!

  • @ronnanajee648
    @ronnanajee648 Před 8 lety

    This was so helpful! 👍👍👍👍👍 thanks a lot

  • @hash-tag8065
    @hash-tag8065 Před 7 lety

    amazing video man. can u do a video with solving questions!!!

  • @zarykodo5330
    @zarykodo5330 Před 7 lety +2

    Amazing editing

  • @shabnamkavakeb648
    @shabnamkavakeb648 Před 3 lety +2

    You make physics so so easy. I love it that you use legos.

  • @trmveusa
    @trmveusa Před 6 lety

    great video! Hope that it would be higher in the search results though

  • @muktitamuli8856
    @muktitamuli8856 Před 6 lety +1

    amazing video everybodymust watch

  • @imranmehradji501
    @imranmehradji501 Před 2 lety +1

    YOU AND HABERDASHERS ADAMS MATHS SAVED MY A LEVELS

  • @themediumcheese7484
    @themediumcheese7484 Před 6 lety +2

    So does this mean that the amount of energy a charged particle takes from the cell is only going to be equal to the amount of energy required to get through a resistor/other energy-taking components of a circuit?

  • @JacobWheaton
    @JacobWheaton Před 9 lety +2

    Your use of analogies really help me remember information, like the ones you did for identifying the positive and negative terminals on the cell, and Kirchoffs First Law. Really helpful, thanks!

  • @muhammadasghar8659
    @muhammadasghar8659 Před 2 lety +4

    Even a donkey can be physics master after watching your video

  • @tajendersingh5641
    @tajendersingh5641 Před 8 lety

    helped alot!!

  • @kenken1379
    @kenken1379 Před 4 lety

    You're so creativeee😇😇

  • @tayo2810
    @tayo2810 Před 8 lety +1

    Thank you

  • @Fiery1
    @Fiery1 Před 2 lety +3

    cheers boss

  • @faizyabbatool3714
    @faizyabbatool3714 Před 6 lety +1

    awesome

  • @user-id7kj7nl3e
    @user-id7kj7nl3e Před 3 lety +1

    thank youuuu

  • @dinuw4581
    @dinuw4581 Před 3 lety +1

    if they lose energy, does mean drift velocity decrease?

  • @ulricozampa
    @ulricozampa Před rokem +1

    thanks

  • @Monacosuper
    @Monacosuper Před 9 lety +5

    Can you include practise questions in your videos please. Like my GCSE Science? Thanks.

    • @PhysicsOnline
      @PhysicsOnline  Před 9 lety +8

      Monaco Super That's my plan - but I've not had time to make these yet - they will be here next year in time for your A2 exams

    • @username2828
      @username2828 Před 4 lety

      @Sadaf i believe they are on his website.....

  • @chinmaygopal9295
    @chinmaygopal9295 Před 7 lety +1

    soo helpful ...thanks a lot...make more vids

    • @PhysicsOnline
      @PhysicsOnline  Před 7 lety +4

      I've made about 400!

    • @napoleonb55
      @napoleonb55 Před 7 lety

      LOL this was as funny as it was sick that you picked up the yellow circuit from the black one

  • @maxtibbetts641
    @maxtibbetts641 Před 9 lety +2

    So how would I actually define the law in an exam?

    • @PhysicsOnline
      @PhysicsOnline  Před 9 lety +11

      ***** The sum of e.m.f.s equals the sum of p.d.s around a closed loop in a circuit.

  • @udayammanikumaran9744
    @udayammanikumaran9744 Před 2 měsíci +1

    waaaw... from india🎉

  • @rabiaimtiaz2688
    @rabiaimtiaz2688 Před 5 lety

    Is potential difference the same even though the resistors have different resistance????

  • @kallamsamad6736
    @kallamsamad6736 Před 6 lety +1

    Is that why batteries stop working? The charge runs out?

  • @kaivanshah4304
    @kaivanshah4304 Před 5 lety

    👌👌👌👌👌👌👌

  • @ericwilliam6532
    @ericwilliam6532 Před 5 lety

    do you have lectures for A2

    • @PhysicsOnline
      @PhysicsOnline  Před 5 lety +3

      Yes, the entire course. You can find them all at www.alevelphysicsonline.com/

  • @zaneduggs8612
    @zaneduggs8612 Před 3 lety

    Thank you God😂👍

  • @rehaanrehaan2615
    @rehaanrehaan2615 Před rokem +1

    Can you help us in solving questions as in writing answers, your videos about topics are extremely helpful but don't really help in how to answer questions because the questions are so much different and presented in a very different way. Nevertheless, Thanks!

    • @PhysicsOnline
      @PhysicsOnline  Před rokem

      Have you seen my worked solutions to MCQs on PMT? www.physicsandmathstutor.com/physics-revision/a-level-aqa/electricity/

    • @rehaanrehaan2615
      @rehaanrehaan2615 Před rokem

      @@PhysicsOnline Thanks for replying but those are not my board, AQA or OCR questions are different than Edexcel IAL. Also, your worked solutions booklets are for AQA and OCR, none are IAL or else they would've helped a lot.

  • @dinishireahmedshire8377
    @dinishireahmedshire8377 Před 8 lety +1

    Are the 1st and 2nd law the same or 2 different types of laws? I'm having confusion if Kirchhoffs circuit law & Kirchhoffs law of circuit and voltage are considered as being the same or not. Can you please tell me?

    • @PhysicsOnline
      @PhysicsOnline  Před 8 lety +3

      +Dini shire Ahmed Shire They are different laws. 1st Law is Current. 2nd Law is Voltage.

    • @dinishireahmedshire8377
      @dinishireahmedshire8377 Před 8 lety

      A Level Physics Online Thanks for the reply!

  • @freddrabble
    @freddrabble Před 6 lety

    why are you using mega blox !!!! great video though, love your channel

  • @trmveusa
    @trmveusa Před 6 lety

    .

  • @codersfanclub8882
    @codersfanclub8882 Před 4 lety

    terrible pronounciation

    • @icecoldtoddy9773
      @icecoldtoddy9773 Před 4 lety +7

      His pronunciation is perfect

    • @Gh2Stly
      @Gh2Stly Před 2 lety +2

      Anime Fan Club I don’t remember asking

  • @trmveusa
    @trmveusa Před 6 lety

    .

  • @trmveusa
    @trmveusa Před 6 lety

    .

  • @trmveusa
    @trmveusa Před 6 lety

    .