Question

what is the relation between the velocity of sound and density of the medium

Answer 1

As the density of the medium increases, the velocity of sound also increases. This is because in dense mediums particles are close together and hence the sound will take less time to propogate. So, Velocity of the sound is directly proportional to the density of the medium.

Answer 2

when density increases velocity of sound decreases. if we put 'v' for velocity of sound and d for dnsity,then v inversly propotional to d