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Physics, 02.07.2019 22:30 beachgreentag

An amplifier has a power output of 100 mw when the input power is 0.1 mw. the amplifier gain db.
a. 10
b. 20
c. 30
d. 40

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An amplifier has a power output of 100 mw when the input power is 0.1 mw. the amplifier gain db.
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