The apparatus used to find the speed of sound in a gas is

Assertion: The change in air pressure affects the speed of sound. Reason: The speed of sound in a gas is proportional to the square of the pressure

A sound wave has wavelength 0.86m and speed 344 m//s in air. If its wavelength in a gas is 0.82m, find the speed of sound in the gas.

For an ideal gas, the graph representing the variation of the speed of sound (v) in a gas, with the r.m.s. speed (vrms) of its gas molecules with be

For an ideal gas, the graph representing the variation of the speed of sound (v) in a gas, with the r.m.s. speed (vrms) of its gas molecules with be

The ratio of the speed of sound in nitrogen gas to that in helium gas, at 300 K is

The ratio of the speed of sound in nitrogen gas to that in helium gas, at 300K is

The ratio of the speed of sound in nitrogen gas to that in helium gas, at 300K is