Computers and Technology, 07.10.2019 07:30 stphdrn4347

Sonar equipment sends sound waves into deep water and measures
a. the time delay of the returning echoes.
b. only the direction of the reflected wave.
c. interference of the transmitted and reflected waves.
d. refraction of the transmitted wave.

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Sonar equipment sends sound waves into deep water and measures
a. the time delay of the return...

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