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MHT CET 2025 (23 Apr, Shift 1) · AC Generator & Transformer

AC Generator & Transformer question from MHT CET 2025 (23 Apr, Shift 1)

Q13MHT CET 2025 · 23 APR · SHIFT 1Easy

AC Generator & Transformer

A current of 5 A is flowing at 220 V in a primary coil of a transformer. If the voltage produced in the secondary coil is 2200 V and $50\%$ of power is lost, then the current in the secondary coil will be

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Answer: (c)

$P_{in} = 220 \times 5 = 1100\text{ W}$
50% lost: $P_{out} = 550\text{ W}$
$I_s = \dfrac{550}{2200} = 0.25\text{ A}$
So the answer is (c) 0.25 A.

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