*$_The output of a microphone is rated at -52 db. The reference level – McqOptions

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1.	*$_The output of a microphone is rated at -52 db. The reference level is 1V under specified conditions. What is the output voltage of this microphone under the same sound conditions??
A.	5 mV
B.	2 mV
C.	8 mV
D.	5 mV
Answer» E.

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