Sound travels in the air in the form of

Longitudinal waves involves change in ……… of the medium.

Transverse waves involves change in ……… of the medium.

Longitudinal wave of the following is

The maximum disturbance of particles in the medium on either side of mean position is called

The time taken for one oscillation is called

The matter or the substance through which sound is transmitted is called the ………

The distance between two consecutive compressions is ……

When a sound wave travels in air ……… and ………… of air at a place varies.

The regions where the density and pressure of particles is high are called as ………

The regions where the density and pressure of particles is low are called as ………

Sound waves are ……… waves.

If the particles of the medium vibrate along the direction of wave, then the wave is called a ………

The unit of wavelength in S.l. system is …………

The unit of frequency of wave is ………