Question

Working of sonar and full form of sonar

Answer 1

the full form of Sonar is Sound Navigation And Ranging

It works on the principle of echo depth sounding...ultrasonic waves are send by it inside the sea to detect the depth of the sea ..After the waves strike the seabed they return to it lyk an echo and the depth of the sea can be identified easily . ..

Answer 2

sound navigation and ranging is full form of sonar it is used for border security expo and also to check the deep
ness of water in seas and also it is used to check the health of baby in mothers womb