Semiconductor Electronics Materials Devices and Simple Circuits - Result Question 34

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34. If a full wave rectifier circuit is operating from $50 Hz$ mains, the fundamental frequency in the ripple will be

======= ####34. If a full wave rectifier circuit is operating from $50 Hz$ mains, the fundamental frequency in the ripple will be

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(b) $25 Hz$

(c) $50 Hz$

(d) $70.7 Hz$

[2003]

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Answer:

Correct Answer: 34. (a)

Solution:

  1. (a) In case of full wave rectifier, Fundamental frequency $=2 \times$ mains frequency $=2 \times 50=100 Hz$.