A full-wave rectifier circuit is operating at n Hz mains frequency . The fundamental frequency in the ripple would be
A full-wave rectifier circuit is operating at n Hz mains frequency . The fundamental frequency in the ripple would be
A. n Hz
B. n/2 Hz
C. 2n Hz
D. 4n Hz
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Correct Answer - C
Fundamental frequency i.e. no. of pulses in the output of full wave rectifier in one second is equal to two times the frequency of ac source i.e. 2n
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