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    Which of the following is an application of transformers?
    Question

    Which of the following is an application of transformers?

    A.

    AC to AC conversion with isolation

    B.

    DC to AC conversion

    C.

    AC to DC conversion

    D.

    Regulate DC voltage

    Correct option is A


    Transformers are used to step up or step down AC voltage and provide isolation between circuits, making them essential in power transmission and distribution.

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