Question

explain the working of SONAR

Answer 1

using sonar we can get information about submarines, sunken ,, ships , rocks inside ocean


Ins method , ultra sonic is sent in the ocean using transmitters and such waves are reflected by submarines, or ship or rocks . Also time interval between the signal sent and signal received is noted If the time interval is t and speed of sound in sea water is v depth h can be calculated as :

2h - v×t

Therefore= v × t/2

hope that helps you ⭐⭐⭐!

Answer 2

sonar is used for to find Submarines. scientists use. to find whale's and other animals in the sea on which they want to study.
i hope this will help u
plzz mark as brainleast