The audio frequency range lies between
A) 20 to 20KHZ
B) 20 to 20,000KHZ
C) 400 to 8KHZ
D) 500 to 5KHZ
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ReplyDeletewhy because of below 20 Hz we cant hear the sound properly and above the the 20,000 KHZ the High frequency range create hearing problem so audio frequency range will be in 20 HZ to 20,000 KHZ
correct ans is 20hz to 20khz or 20hz to 20,000hz
ReplyDeleteA.....becz..20 to 20 khz is audio freq.range.....above 20khz will be radio freq. range
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