Physics, 17.05.2021 14:00 pedrojulianhdz2005
Sonar is a device that uses reflected sound waves to measure underwater depths. If a sonar signal has a wavelength of 59 m and the velocity of sound in water is 15,000 m/s, what is the frequency of the signal?
A. 0.0039 Hz
B. 254 Hz
C. 885,000 Hz
Answers: 2
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Sonar is a device that uses reflected sound waves to measure underwater depths. If a sonar signal ha...
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