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     EduGorilla 
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    If a transformer of an audio amplifier has input impedance of 8 W, output impedance of 8 kW,  the primary and secondary turns of this transformer connected between the output of the amplifier and to the loud speaker should have the ratio

    Options :-

    1. 1000 : 1
    2. 100 : 1
    3. 1 : 32
    4. 32 : 1
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