First slide

Application of p-n junction diode rectifier

Question

A full- wave rectifier is used to convert ‘n’ Hz A.C into D.C, then the number of pulses per second present in rectified voltage is

Easy

A

n
B

n /2
C

2n
D

3n

Solution

For a full wave rectifier every half cycle gives one pulse. So for every cycle we get two pulses. For n cycles input, output pulses will be 2n.

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