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MHT CET 2026 (20 Apr, Shift 2) · AC Generator & Transformer

AC Generator & Transformer question from MHT CET 2026 (20 Apr, Shift 2)

Q11MHT CET 2026 · 20 APR · SHIFT 2Medium

AC Generator & Transformer

A current of 4 A is flowing at 230 V in the primary coil of a transformer. If the voltage produced in the secondary coil is 2300 V and 40 % of power is lost, then the current in the secondary will be

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Answer: (a)

$P_{in} = 230 \times 4 = 920\text{ W}$
40% lost: $P_{out} = 0.6 \times 920 = 552\text{ W}$
$I_s = \dfrac{552}{2300} = 0.24\text{ A}$
So the answer is (a) 0.24 A.

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