What is Back EMF & what is its significance | DC Motor | TheElectricalGuy

In this video, I'm discussing what is back emf or counter emf and what is its significance. We'll look at how it works with DC motors and why back emf is required in DC motor.
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#backemf #counteremf #dcmotor

Пікірлер: 44

  • @kennedymwila2100
    @kennedymwila2100 Жыл бұрын

    I clicked on the video by mistake. But I have really enjoyed the lecture. Well done

  • @mr.elliotanderson
    @mr.elliotanderson

    whatever you told could be told in 5 minutes .....why you taken so long

  • @nicoledarling3538
    @nicoledarling3538

    Very low on visual aids. You don't explain how to calculate back EMF on any system nor do you show nor the relation to speed and back EMF... Videos should be used to make information visual, not just to lecture.

  • @mr.elliotanderson
    @mr.elliotanderson

    whatever you told could be told in 5 minutes itself ...

  • @honestman276
    @honestman276 Жыл бұрын

    Your own statement about the definition and functions of different terms confuse us. Please don't misunderstand me. Thanks from Bangladesh.

  • @nkotoki
    @nkotoki

    what you are talking about is electricity only you can understand.

  • @aliusef2912
    @aliusef2912

    best explanation ever existed on DC motor starting current & back emf.

  • @karthik77-5
    @karthik77-5

    So what about whent it comes to a DC Generator, the back emf reduces the magnetic field like the back emf reduced the effect of supply voltage here?

  • @bernardocisneros4402
    @bernardocisneros4402 Жыл бұрын

    Very good video. Thank you! I have a question. I'm just getting started in electronics so I'm having trouble understanding the relationship between back EMF and inductive reactance. I assume back EMF is not the same as inductive reactance, but both work together in an AC circuit to oppose the flow and change in current. My question is: Are back EMF and inductive reactance the same thing or does back EMF oppose the change in current while inductive reactance opposes the flow of current?

  • @boffotape914
    @boffotape91414 күн бұрын

    Very clear and neat explanation .

  • @showmikalves5430
    @showmikalves5430

    It was helpful...Thank you

  • @sisir22
    @sisir22Күн бұрын

    sir you are sparking the mind what we want to digest. ok so creative idea.

  • @trader573
    @trader573 Жыл бұрын

    Interesting video indeed..🔥💯

  • @ritas20
    @ritas20

    Great explanation, well done!

  • @sisir22
    @sisir22

    your lecture is very helpful to know the working principle of DC motor. thank you sir.

  • @rmanobalaji6475
    @rmanobalaji6475

    Thanks

  • @tobiasheemels6552
    @tobiasheemels6552

    Many thanks, made it clear to me.

  • @vipinthampy4669
    @vipinthampy4669 Жыл бұрын

    Please do vedio on solar cell

  • @engrnaveed96
    @engrnaveed96 Жыл бұрын

    Best

  • @a1kyam
    @a1kyam

    Thank you very much sir ❤