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In a lossless transformer an alternating current of `2` amp is flowing in the primary coil. The number of turns in the primary and secondary coils are

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In a lossless transformer an alternating current of `2` amp is flowing in the primary coil. The number of turns in the primary and secondary coils are `100` and `20` respectively. The value of the current in the secondary coil is
A. 0.08 A
B. 0.4 A
C. `5A`
D. `10A`
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1 Answer

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Correct Answer - D
`I_(S)=(n_(P))/(n_(S))xxI_(P)=(25xx4)/(20)xx2=10A`
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