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Can any one tell me why 'transformer' cannot work on DC source

    • Posted by Nidhi Katariya 7 years, 2 months ago

    CBSE > Class 12 > Mathematics
    • 5 answers

    Akshat Sharma 7 years, 2 months ago

    Answer which i had written had some mistake just usko niche se upar pado to sahi he

    2Thank You

    Akshat Sharma 7 years, 2 months ago

    Harsh. Since , e = - d (phi) / dt = 0. Phi = BACos(theta) [constant] B=munot n I [constant] For DC, I = CONSTANT That's why transformer.........................

    2Thank You

    Nidhi Katariya 7 years, 2 months ago

    Tnx.

    1Thank You

    Saurabh Katoch 7 years, 2 months ago

    Because transformer contains inductors and we know that for dc the inductive reactance has infinite value.That's why it cannot work on dc

    2Thank You

    Nidhi Katariya 7 years, 2 months ago

    Sorry it's a physics question

    3Thank You

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