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KVPY SA Exam 2016 Question Paper

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Question : 19

Total: 80

The primary and the secondary coils of a transformer contain 10 and 100 turns, respectively. The primary coil is connected to a battery that supplies a constant voltage of 1.5 volts. The voltage across the secondary coil is

1.5 V
0.15 V
0.0 V
15 V

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