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In SONAR, we use :...

In SONAR, we use :

A

ultrasound waves

B

infrasonic waves

C

radio waves

D

audible sound waves

Text Solution

Verified by Experts

The correct Answer is:
A
SONAR is a contraction of sound navigation and ranging and is used for lacating underwater objects by transmitting an ultrasonic pulse and detecting the relfecting pulse.
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