what is the incorrect answer audible sound 20Hz to 20000 hz frequency infrasonic more than 20 Hz frequency ultrasonic more than 20000 Hz frequency
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Sound waves in the climate end up capable of being heard to people if the recurrence is in the scope of 20-20,000Hz.
Ultrasonic sound, which bats use for introduction, is in-perceptible to people as it has frequencies higher than 20,000Hz.
In like manner, sound lower than 20Hz can't be heard; infrasound lies between 0.001-17Hz.
Beyond any doubt it will be successful.
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