Signal to noise ratio of microphone is defined as the ratio of output when the sound pressure is __________ to the output in the absence of any sound signal.

Q: Signal to noise ratio of microphone is defined as the ratio of output when the sound pressure is __________ to the output in the absence of any sound signal.

0.1 Pa (= 0.5 x 10 -4 W/m 2 ) is taken as standard sound pressure for defining S/N ratio of microphones.

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Accepted Answer

0.1 Pa (= 0.5 x 10^-4 W/m²) is taken as standard sound pressure for defining S/N ratio of microphones.

Signal to noise ratio of microphone is defined as the ratio of output when the sound pressure is __________ to the output in the absence of any sound signal.

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