Question

how is Sonar used in submarine for class 9th CBSE NCERT physics​

Answer 1

Answer:

Heyy mate here is ur answer

Explanation:

SONAR consists of a transmitter and a receptor or detector and is installed at the bottom of a ship. The transmitter produces and transmits ultrasonic waves. These waves travel through sea water and after striking the objects on the bottom of sea, are reflected back and received and recorded by the detector.

I hope this helps u out....

Answer 2

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SONAR:-equipment or a system for finding objects under water using sound waves...

USED IN SUBMARINES:-To locate a target, a submarine uses active and passive SONAR (sound navigation and ranging). Active sonar emits pulses of sound waves that travel through the water, reflect off the target and return to the ship

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