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IMPORTANT QUESTION FOR AIPMT 2012 Mains

AIPMT 2012  Mains

Q. 1 The instantaneous values of alternating current and voltages in a circuit are given as i = 1/√2 sin (100 πt) ampere

e =1/√2 sin (100 πt + π/3) volt

The average power in Watts consumed in the circuit is –

A. √3/4

B. 1/2

C. 1/8

D. 1/4