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MHT CET 2023 (9 May, Shift 2) · Rectifiers & Filters

Rectifiers & Filters question from MHT CET 2023 (9 May, Shift 2)

Q9MHT CET 2023 · 9 MAY · SHIFT 2Easy

Rectifiers & Filters

If the frequency of the input voltage is $50\text{ Hz}$ , applied to a (a) half wave rectifier and (b) full wave rectifier. The output frequency in both cases is respectively

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Answer: (b)

Half-wave rectifier gives one pulse per cycle: output frequency $= f = 50$ Hz.
Full-wave rectifier gives two pulses per cycle: output frequency $= 2f = 100$ Hz.
So the answer is (b) 50 Hz, 100 Hz.

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