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NEET UG PHYSICS MCQ: ALTERNATING CURRENT
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The ratio of turns in primary and secondary coils of a transformer is 1 : 20. The ratio of currents in primary and secondary coils will be
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Correct option: B
0.834027778
Answer A (0.055555556) is incorrect. The correct answer is the inverse of the turns ratio, which is 20. The provided answer is the inverse of 18.
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