Solve the following example:
If the time period of a wave if 0.004s, find the frequency of the wave.

If the period of a wave is 2 times 10^-3 s, find the frequency of the wave.

Define period of a wave?

Define frequency of the wave ?

Answer the following Define time period (T) of a sound wave.

Which of the following is the example of transverse wave?

Solve the following example: A sound wave having certain frequency travels with a speed of 336 m//s and wavelength 3 cm. Calculate the frequency. Will it be audible?

the equation of a progressive wave is given by y=5 sin (100πt−0.4πx) where y and x are in m and t is in s. Which of the following statement are correct? (1) The amplitude of the wave is 5 m. (2) The wavelength of the wave is 5 m. (3) The frequency of the wave is 50 Hz. (4) The velocity of the wave is 250 m/s

Solve the following example: A sound wave passes over a fixed point in space. Ten compression and ten rarefactions pass the point in 0.1 second. Find the frequency and time period of the wave.

Solve the following example: A sound wave has wavelength 0.86 m and speed 344 m//s in air. If its wavelength in a gas in 0.8 m, Find the speed of sound of sound in the gas.

Which of the following is not an example of mechanical waves?