An ideal transformer has 100 turns in the primary and 250 turns in the – McqOptions

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1.	An ideal transformer has 100 turns in the primary and 250 turns in the secondary. The peak value of the ac is 28 V. The r.m.s. secondary voltage is nearest to [MP PMT 1992]
A.	50 V
B.	70 V
C.	100 V
D.	40 V
Answer» B. 70 V

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