A sound wave travels in water at the speed of 1500 m/s. The minimum separation between two layers
of the same density is 75 cm. Find the frequency of the sound.
Answers
Answered by
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Explanation:
Speed of sound wave = 1500m/s
Wavelength = 75cm = 0.75 m
Frequency = 1500/0.75 = 2000 hz.
Answered by
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Answer:
wavelength = 150 cm
frequency = speed /wavelength
= 1500/ 1.5m
= 100 hz
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