A full wave rectifier is operating from 50 Hz mains, the fundamental frequency of ripple will be:
Correct answer: A. 100 Hz
- A. 100 Hz
- B. 25Hz
- C. 50Hz
- D. 200Hz
Explanation
In a full wave rectifier, we get the output for the positive and negative cycle of input a.c. Hence the frequency of the ripple of the output is twice than that of input a.c. i.e. 100Hz
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A p-n junction forms when p-type and n-type semiconductor regions meet, creating a depletion layer, barrier potential and rectifying action. The work covers forward and reverse bias, junction current, diode characteristics, and how a diode converts alternating current into pulsating direct current through half-wave and full-wave rectification.
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