Physics, 18.11.2019 12:31 mathman783
Sonar is a device that uses reflected sound waves to measure underwater depths. if a sonar signal has a frequency of 288 hz and the speed of sound in water is 1.45 x 103 m/s, what is the wavelength of the sonar signal?
0.20 m
0.01 m
5.03 m
0.50 m
Answers: 3
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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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