Question

what is a sonar and
and what are its uses ​

Answer 1

Answer:

hii mate

Sonar (originally an acronym for sound navigation ranging) is a technique that uses sound propagation (usually underwater, as in submarine navigation) to navigate, communicate with or detect objects on or under the surface of the water, such as other vessels.

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Answer 2

Answer:

$\huge\mathcal\red{ Hey Curious}$

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✳️ SONAR ✳️

▶️ Sound navigation and ranging (Sonar)

▶️ device for detecting and locating objects especially underwater by means of sound waves sent out to be reflected by the objects also.

▶️A system for the detection of objects and for measuring the depth of water.

▶️ It was invented by Lewis Nixon.

✳️$\pink{\boxed{\underline{\underline{\sf Uses }}}}$✳️

▶️To detect, track and destroy enemy ships and submarines.

▶️To detect and destroy enemy underwater mines.

▶️To communicate using underwater sound as a medium.

▶️To navigate under ice.

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