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  1. The primary winding of a transformer has 110 V ac across it. What is the secondary voltage if the turns ratio is 8?

    2. A.
    8.8 V
    B.
    88 V
    C.
    880 V
    D.
    8,800 V

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    Answer : Option C

    Explanation :

    V2/V1 = N2/N1

    Turns ratio = N2/N1 = 8.

    V2/110 = 8

    V2 = 8 x 110

    V2 = 880v.

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