In a full wave rectifier circuit operating from $50 \mathrm{~Hz}$ mains frequency, the fundamental frequency…

In a full wave rectifier circuit operating from $50 \mathrm{~Hz}$ mains frequency, the fundamental frequency in the ripple would be
  1. $50 \mathrm{~Hz}$
  2. $25 \mathrm{~Hz}$
  3. $100 \mathrm{~Hz}$
  4. $70.7 \mathrm{~Hz}$

Solution

frequency $=2$ (frequency of input signal).

Asked in: JEE Main 2005

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