Semiconductor Electronics Materials Devices and Simple Circuits - Result Question 34
34. If a full wave rectifier circuit is operating from $50 Hz$ mains, the fundamental frequency in the ripple will be
(a) $100 Hz$
(b) $25 Hz$
(c) $50 Hz$
(d) $70.7 Hz$
[2003]
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Answer:
Correct Answer: 34. (a)
Solution:
- (a) In case of full wave rectifier, Fundamental frequency $=2 \times$ mains frequency $=2 \times 50=100 Hz$.
