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OpenStudy (hba):
0. An average human ear can hear the sound of frequency A) 200 to 500 Hz B) 20 to 20000 Hz C) 30000 to 50000 Hz D) Above 50000 Hz
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OpenStudy (anonymous):
b
OpenStudy (anonymous):
B. 20 to 20000 Hz the sound below 20 Hz is called infrasonic sound, above 20000 Hz is called ultrasonic sound & between 20 to 20000 Hz it is called audible range or hearing range.
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