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NEET 2003
Exam
NEET
Year
2003
Subject
Physics
Chapter
Semiconductors

NEET 2003 · Physics · Semiconductors

If a full wave rectifier circuit is operating from 50 ~Hz mains,...

If a full wave rectifier circuit is operating from 50 Hz50 \mathrm{~Hz} mains, the fundamental frequency in the ripple will be:

Options

  1. A25 Hz25 \mathrm{~Hz}
  2. B50 Hz50 \mathrm{~Hz}
  3. C70.7 Hz70.7 \mathrm{~Hz}
  4. D100 Hz100 \mathrm{~Hz}

Correct answer

D. 100 Hz100 \mathrm{~Hz}

Step-by-step solution

In full wave rectifier the fundamental frequency in ripple is twice of input frequency.
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