Question

what is sonar and its effects​

Answer 1

Answer:

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SONAR IS sound Of Navigation and Ranging .It is a Device Which Is Find Enemy's Submarine...

Answer 2

SONAR

SO = SOUND

NA - NEVIGATION

R - RADAR

Sonar 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. The term sonar is also used for the equipment used to generate and receive the sound.