A liquid is filled in a large container as shown A source S

Last updated: 6/26/2023

A liquid is filled in a large container as shown A source S is moving with constant velocity 3v 4 in upward direction A man A is stationary on the surface of water such that his ear is in the air Another man B is moving downward inside the water with constant velocity v 3 Source emits sound of frequency f Speed of sound in the air is v and in the liquid is 5v Then A Wave length received by man A is 7v 4f 35v 4f B Wave length received by man B is 2f C Frequency received by man A is 7 8f 15 D Frequency received by man B is 3v 4 S A Source