A sine wave has an amplitude A and wavelength `lambda`. Let V be the wave velocity and v be the maximum velocity of a particle in the medium. Then

A sine wave has an amplitude A and wavelength lamda . The ratio of particle velocity and the wave velocity is equal to (2piA=lamda)

Wave velocity is the velocity of oscillation of particles of medium.

Velocity of a particle in stationary wave is maximum at

When sound wave of wavelength lambda is propagating in a medium, the maximum velocity of the particle is equal to the wave velocity. The amplitude of wave is

When sound wave of wavelength lambda is propagating in a medium, the maximum velocity of the particle is equal to the wave velocity. The amplitude of wave is

When a sound wave of wavelength lamda is propagating in a medium, the maximum velocity of the particle is equal to the velocity. The ampilitude of wave is

S_(1) : The particles speed can never be equal to the wave speed in sine wave if the amplitude is less then wavelength divided by 2pi . S_(2) : In transverse wave of amplitude A, the maximum particle velocity is four times its wave velocity. Then, the wave length of the wave is piA S_(3) : the phase difference between two points separated by 1m in a wave of frequency 120 Hz is 90^(@) . the velocity of the wave is 480 m/s