The frequency of a rode Hz. If the velocity of sound in air is 340 m/s then the wave length of sound produced is________
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Answer:
34000Hz
Explanation:
Speed of the sound is,
v=vλ
v= λ/v
=340 /0.01
=34000Hz
Our audible range is 20 Hz 20 kHz. The obtained frequency is above this value. Since the given sound wave belongs to the ultrasonic range, it is not audible.
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