Science, asked by princessy3413, 1 year ago

The instrument used to measure sounds under water is
(1) Hygrometer
(2) Hydrophone
(3) Hypsometer
(4) Gramaphone

Answers

Answered by afreen786n

HYDROPHONE USED TO MEASURE SOUNDS UNDER WATER

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Answered by shrunikini

Sound in water is measured using a hydrophone, which is the underwater equivalent of a microphone. A hydrophone measures pressure fluctuations, and these are usually converted to sound pressure level (SPL), which is a logarithmic measure of the mean square acoustic pressure.

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