Question

What is Sonar in your words ????​

Answer 1

Answer:

Sonar is a technique that uses sound propagation to navigate, communicate with or detect objects on or under the surface of the water, such as other vessels.

Answer 2

Sonar is the short form for sound navigation and ranging . this technique is used to know distance , direction and speed of underwater object with the help of ultrasonic sound waves. It is also used to determine the depth of the sea . It has been used to search underwater hills , valleys , submarines , icebergs , sunken ships .

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