Interpret Voltage and Current and Power in an Ideal Basic Circuit Element

Поділитися
Вставка
  • Опубліковано 12 січ 2025

КОМЕНТАРІ • 14

  • @QuangNguyen-gk7ij
    @QuangNguyen-gk7ij 3 місяці тому

    thanks a lot, my onl teacher 😊😊😊, I am a self-taught learner who was struggling with this exercise in the book, but u explained it clearly in just 5 minutes

  • @Clamor-sn8cg
    @Clamor-sn8cg 3 роки тому +2

    Thank you, you channel helps a lot

  • @medicencanche
    @medicencanche 3 роки тому +2

    I've been looking for a good and detailed explanation just like this, thank you so much!

  • @Clamor-sn8cg
    @Clamor-sn8cg 3 роки тому +2

    In example 2, what if the current -6 was entering from the positive terminal?

    • @electriccircuits7164
      @electriccircuits7164  3 роки тому

      Please see the related video in this channel which discusses the various possible cases: ua-cam.com/video/vgt0XmJR6HM/v-deo.html

  • @yigitcan824
    @yigitcan824 11 місяців тому

    Hi again professor ,I have a confusion about something here. Why two independent current sources with different value of current supplying are not permissible in a circuit?As far as I know they're independent meaning the current they maintain doesn't rely on voltages or currents elsewhere in the circuit?
    I'd be grateful if you could clear up my confusion here.
    Thanks a lot

    • @electriccircuits7164
      @electriccircuits7164  11 місяців тому +1

      Yes an ideal independent current source produces its current independent of any other voltages or currents in the circuit.
      I am not sure which circuit you are referring to in this video?

    • @yigitcan824
      @yigitcan824 11 місяців тому

      @@electriccircuits7164 Oh thanks a lot.I just asked a general question ,it's not about this video.
      However, one more thing if it's possible . _current sources_ have voltage across their terminals but _voltage sources_ do not maintain *current* ,I guess,especially in the questions about voltage and current sources.
      If my observation is right, I wonder why it is like that,professor? I mean why we do not account the _current_ created by voltage sources in circuits?
      I really appreciate your help.

    • @electriccircuits7164
      @electriccircuits7164  11 місяців тому

      Thank you. Your question seems related to valid interconnections of ideal independent current and voltage sources. For such interconnections, Kirchhoff's laws must be satisfied.
      An ideal independent current source maintains its nominal current, irrespective of voltage drop across its terminals.
      An ideal independent voltage source maintains its nominal voltage irrespective of current flowing through its terminals.
      Both ideal sources are circuit theory abstractions. Real world current and voltage sources behave differently.
      Thus your statement about the ideal independent current source is not correct.

  • @The_TetsurouKuroo
    @The_TetsurouKuroo 11 місяців тому

    you teach much better than my prof 😭🫶

    • @electriccircuits7164
      @electriccircuits7164  11 місяців тому

      I always strive to explain as clearly as possible. I am happy the video was useful for your learning!