Write influence of pressure on the velocity of sound wave.

At normal temperature and pressure the velocity of sound in air is 330 m/s . If the temperature increased to 30^@C and the pressure remains the same the velocity of sound in air will be

What is the velocity of sound in vacuum?

Sound waves are passing through two routes- one in straight path and the other along a semicircular path of radius r, and are again combined into one pipe and superposed as shown in the figure. If the velocity of sound waves in the pipe is v, then frequencies of resultant waves of maximum amplitude will be integral multiples of

Write down Newton’s law regarding the velocity of sound in gass and explain. Explain the correction made on it by Laplace

With one degree rise of temperature, the velocity of sound will increase by:

Which one of the following has no effect on the velocity of sound?

A unifrom wire of length 1 m has mass 1 g . Under the tension 40 N . Find the velocity of sound wave ( transverse ) in the wire .

Write down the uses of radio waves.