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Capacitor in an AC Circuit

Identify the ...

Question

Identify the frequency response curve for a band-pass filter

A

a

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B

b

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C

c

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D

d

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Solution

The correct option is A a
Band pass filter means it allows frequency components in closed period of time
In the graph shown in $a$ , the graph starts at certain point of time and ends at some point of time
So graph $a$ represents band pass filter
Therefore option $A$ is correct

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