An amplifier rated at 30-W output is connected to a 5- speaker. Calculate the input voltage for the rated output if the amplifier voltage gain is 20 dB.

1. 

An amplifier rated at 30-W output is connected to a 5-omega 2 speaker. Calculate the input voltage for the rated output if the amplifier voltage gain is 20 dB.
[A]. 1.225 mV
[B]. 12.25 mV
[C]. 122.5 mV
[D]. 1.225 V

Answer: Option D

Explanation:

No answer description available for this question.

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