Doubling the strength of an audio signal could be described as an increase of _________.
A. 2 dB of the power level or 3 dB of the voltage level.
B. 2 dB of the voltage level or 3 dB of the power level.
C. 3 dB of the power level or 6 dB of the voltage level.
D. 3 dB of the voltage level or 6 dB of the power level.
Answer:C
Doubling the strength of an audio signal could be described as an increase of _________.
A. 2 dB of the power level or 3 dB of the voltage level. B. 2 dB of the voltage level or 3 dB of the power level. C. 3 dB of the power level or 6 dB of the voltage level. D. 3 dB of the voltage level or 6 dB of the power level.