Question

What is the working and application of SONAR?

Answer 1

The full form of SONAR is SOund Navigation and Ranging. The SONAR method is also called echo ranging. It is a device that utilizes ultrasonic waves to estimate and measure the distance, direction and speed of objects underwater.

Explanation:

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Answer 2

Answer:

The word sonar stands for sound navigation and ranging sonar is an apparatus used to find the depth of sea or to locate the underwater things like shoal of fish shipwreck or a enemy submarines. when the transmitter of sonar transmits ultrasonic waves in the sea. when the ultra sonic sound strikes the bottom of the sea it reflects back in form of echo and are sensed by the detector. The detector converts the ultrasonic waves into electrical signals which are appropriately interpreted.