Question

What is the role of transmitter and detector in SONAR

Answer 1

Transmitter is used to transmit sound wave under water and detector is used to detect the wave when reflected from the sea bed.

Both collectively are used to know the depth of the sea .

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Answer 2

Answer:

Transmitter is used to transmit the sound wave under water and

Dector is used to detect the sound wave when reflected back from the sea bed

They collectively used to measure the deapth of sea bed

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