Node voltage method (step 5) | Circuit analysis | Electrical engineering | Khan Academy

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  • Опубліковано 2 лис 2024

КОМЕНТАРІ • 29

  • @kahnfatman
    @kahnfatman Рік тому +2

    At school (ninth 9 grade in Vietnam) we spent so much time over serial and parallel circuits. And yet, almost all practical circuits are way way way more meshy. I'd always wondered how the heck I can determine the current across all these crisscross components. Thank you, Khan!

  • @akshaysharma2786
    @akshaysharma2786 6 років тому +9

    that was helpful for a quick revision as well as for the beginners

  • @rashirocks135
    @rashirocks135 6 років тому +18

    you just cured a chronic patient of electrophobia..i want you to know that.

  • @archangel4318
    @archangel4318 8 років тому +15

    circuit videos from sal are less confusing. If i didnt have some previous knowledge of circuits i would have been thoroughly confused.

    • @MVTTE
      @MVTTE 6 років тому +2

      I definitely agree here, He skips vital steps that beginners would be baffled by.

    • @jayrajnaidu4475
      @jayrajnaidu4475 5 років тому

      Hmm..maybe he mentioned those step in this playlist

    • @jayrajnaidu4475
      @jayrajnaidu4475 5 років тому

      Type electrical engineering khan academy playlist u should find it...

    • @jamshid_ochilov
      @jamshid_ochilov 5 років тому

      Sal is Sal, holmes. Nobody can be a Sal except Sal

    • @alexyouou7560
      @alexyouou7560 4 роки тому +1

      Can you let know what his channel is?

  • @reubenwilliammpembe667
    @reubenwilliammpembe667 6 років тому +4

    thank you Sir you are the best!!!
    #RespectFromSouthAfrica

  • @ahmedgadain489
    @ahmedgadain489 4 роки тому +2

    thank you from Sudan 🇸🇩

    • @alexyouou7560
      @alexyouou7560 4 роки тому

      أحبكم يا شعب سودان العزيز

    • @blank3211
      @blank3211 4 роки тому

      صديق يا مزنوق صباح امتحان زيي ولا شنو

  • @jedelcaldovlogs857
    @jedelcaldovlogs857 3 роки тому

    Thank you sir. Have a great day.

  • @curtpiazza1688
    @curtpiazza1688 Рік тому

    Great! 😊

  • @rajatmittalinc.5573
    @rajatmittalinc.5573 8 років тому +1

    Your videos are very helpful.Which software was used to make these videos?

  • @Thadnill
    @Thadnill 5 років тому +6

    I'm screwed

  • @aselim20.
    @aselim20. Рік тому +1

    I wrote it.

  • @keesgeerligs8123
    @keesgeerligs8123 6 років тому

    thx

  • @nahkriinhd6175
    @nahkriinhd6175 7 років тому

    ty

  • @waynechi3053
    @waynechi3053 7 років тому

    Is it 1/3 v for V2 at 2:51?

  • @Ted23dy98
    @Ted23dy98 5 років тому

    Shouldn’t the KCL at node v2 be (v2-v1)/r1?

    • @falx7631
      @falx7631 5 років тому

      Current flows from higher potential to lower potential. Here V1 is at a higher potential tha V2.

  • @MedAmineRabhi7
    @MedAmineRabhi7 7 років тому +1

    why -VR1 ? there's no drope it should be positive you confused me..

    • @LR-ce9vp
      @LR-ce9vp 6 років тому

      Med Lamine Rabhi when he used the KVL method on the first loop, he went counter clockwise. The + side of Vs, - side of the other two Voltages.

    • @alexyouou7560
      @alexyouou7560 4 роки тому

      @@LR-ce9vp Why would he like to do that particularly he used the clockwise in previous example plus the beginning of the equation started with vs not v2, I truly respect his explanation and make them free but sometimes that got me confused!

  • @evelynealexis3143
    @evelynealexis3143 8 років тому +3

    it soo lame