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Diode as a rectifier

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Every question from past board papers on Diode as a rectifier, newest paper first. Open any question for its full worked answer.

NEET UG 2025 question paper (official, booklet 45)

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  1. A full wave rectifier circuit with diodes (\(D_1\)) and (\(D_2\)) is shown in the figure. If input supply voltage \(V_{in} = 220\sin(100\pi t)\) volt, then at \(t = 15\) msec

    full-wave rectifier: source V_in, centre-tapped transformer secondary, diodes D1 and D2, load R_L

    4 marks · See worked answer →

NEET UG 2023 question paper (official, booklet G6)

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  1. A full wave rectifier circuit consists of two p-n junction diodes, a centre-tapped transformer, capacitor and a load resistance. Which of these components remove the ac ripple from the rectified output?

    4 marks · See worked answer →

NEET UG 2022 question paper (official, booklet R6)

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  1. In half wave rectification, if the input frequency is 60 Hz, then the output frequency would be :

    4 marks · See worked answer →