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A transformer has 2100 tums in primary a...

A transformer has 2100 tums in primary and 4200 turns in secondary. An' ac source of 120V, 10A is connected to its primary. The secondary voltage and current are-

A

240V, 5A

B

120V, 10A

C

240V, 10A

D

120V, 20A

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The correct Answer is:
A
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BINA LIBRARY-ELECTROMAGNETIC INDUCTION AND ALTERNATING CURRENT-EXERCISE
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