Question

What is Sonar? Please explain this

Answer 1

HI system for the detection of objects under water by emitting sound pulses and detecting or measuring their return after being reflected.

"a weak sonar signal"

an apparatus used in sonar.

plural noun: sonars

"we reduced the sensitivity of our scanning sonars"

the method of echolocation used in air or water by animals such as whales and bats.

"the fishing nets are detectable by dolphin sonar

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