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Amplitude of a Wave

Define bandwi...

Question

Define bandwidth of an amplifier.

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Solution

The bandwidth represents the amount of frequencies or the band of frequencies that the amplifier is most effective in amplifying.The bandwidth( $B W$ ) of an amplifier is the difference between the frequency limits of the amplifier.
Let upper limit of frequency be $f_{1}$ and lower limit be $f_{2}$ then bandwidth
$B W = f_{1} - f_{2}$

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Amplitude of a Wave

Standard XII Physics

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