An amplifier has a power gain of 100. Its dB gain is ________?

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A20 dB

BNone of the above

C10 dB

D40 dB

Correct answer

A. 20 dB

Explanation

The correct answer is 20 dB.

An amplifier has a power gain of 100. Its dB gain is ________? - Answer and Explanation | Academy of Pakistan