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NEET UG PHYSICS MCQ: ALTERNATING CURRENT

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In an ideal transformer the number of turns of primary and secondary coil is given as 100\mathrm{100} and 300\mathrm{300} respectively. If the power input is 60  W60\,\,W, the power output is
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Correct option: D
60  W60\,\,W
Option D (60 W) is correct because in an ideal transformer, the power input equals the power output, assuming no losses.

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