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. It is a simple unit B. Calculations become easy C. Human ear response is logarithmic D. None of the above

A. There is considerable power loss B. There is hum in the output C. Electrical size of coupling capacitor becomes very large D. None of the above

A. 3 db B. 66 db C. 20 db D. 200 db

A. 5 db B. 2 db C. 10 db D. 3 db