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Why can't transformer be used to …

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Why can't transformer be used to step up dc voltage

    • Posted by Reena Yadav 7 years, 10 months ago

    CBSE > Class 12 > Physics
    • 2 answers

    Satyendra Tomar 7 years, 10 months ago

    In step up transformer we need to connect it to a highly oscillating source.which can't given by DC .That's why we use there AC voltage

    0Thank You

    Radhika Tyagi 7 years, 10 months ago

    There is no frequency of dc therefore mutual induction won't occur. Thus transformer can't be used to step up dc voltage.

    0Thank You

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