Question

what is Sonar ??????​

Answer 1

Answer:

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Sonar stands for Sound Navigation And Ranging. It is a device which is used to find distance, direction and speed of underwater objects like, water hills, valleys, icebergs, submarines, sunken ships etc.

Answer 2

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Sonar stands for Sound Navigation And Ranging.

• It is a device which is used to find distance, direction and speed of underwater objects like, water hills, valleys, icebergs, submarines, sunken ships etc.