The speed of longitudinal waves 'v' in a given medium of density p is given by the formula `v=sqrt(lambda P/rho)` Use this formula to explain why the speed of sound in air increases with temperature.

The speed of sound wave in a given medium is

How does the speed v of sound in air depend on the atmospheric pressure P?

Use the formula v=sqrt((gamma P)/(rho)) to explain why the speed of sound in air (a) is independent of pressure, (b) increases with temperature, (c) increases with humidity.

Statement 1: A tuning fork of constant frequency sends sound waves in air. If temperature of the air increases, then the wavelength of sound wave in air decreases. Statement 2: Speed of sound in air increases with increases in temperature of air

Graph between speed v of sound in air and pressure P at a constant temperature is given by

The speed of a transverse wave (v) along a stretched string is given by