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Frequency of given \mathrm{AC} signal is \mathrm{50 Hz}. When it is connected to a half-wave rectifier, the number of output pulses given by rectifier within \mathrm{1\: s} is
 

Option: 1

50


Option: 2

100


Option: 3

25


Option: 4

150


Answers (1)

best_answer

In half-wave rectification, there is only one output pulse for each complete cycle of the
input \mathrm{AC} voltage. Therefore output frequency is same as that of \mathrm{AC} supply frequency, ie,

\mathrm{f_{out}= f_{in}}

So, pulse obtained in \mathrm{1 \: s} by half-wave rectifier will be 50.

Hence option 1 is correct.

Posted by

chirag

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