what do you mean by sonar
Answers
Answered by
3
it is a device that is used in ships to detect and thing below it also to know the depth of the sea.the word sonar originally came from sound navigation and ranging the technique uses the propagation of sound waves.
Anonymous:
nice answer!
Answered by
2
Sonar means SOUND NAVIGATION AND RANGING.
It helps us to detect underwater objects like submarines
It helps us to detect underwater objects like submarines
Similar questions