State the underwater applications of acoustics.

Question

State the underwater applications of acoustics.

Monjur Alahi

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2025-01-04 04:42

1 Answers

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Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

1. SONAR (Sound Navigational Ranging) is a technique for locating objects underwater by transmitting a pulse of ultrasonic sound and detecting the reflected pulse.

2. The time delay between transmission of a pulse and the reception of reflected pulse indicates the depth of the object.

3. Motion and position of submerged objects like submarine can be measured with the help of this system.