The phase difference between two points separated by 1m in a wave of frequency 120 Hz is `90^(@)` . The wave velocity is

The phase difference between two pointsw separated by 1 in a wave of frequency 120 Hz is 90^(@) . The wave velocity will be :

The phase difference between two points separated by 0.8 m in a wave of frequency 120 Hz is 90^(@) . Then the velocity of wave will be

The phase difference between two points separated by 0.8 m in a wave of frequency 120 Hz is 90^(@) . Then the velocity of wave will be

The phase difference between two points separated by 0.8 m in a wave of frequency 120 Hz is 0.5pi . The wave velocity is

The phase difference between two points separated by 0.8 m in a wave of frequency 120 Hz is 0.5pi . The wave velocity 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

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

The phase difference between two points separated by 0.8 m in a wave of frequency 120 Hz is 0.5pi . The velocity of wave will be

Along the direction of propagation of one wave of frequency 120 Hz, phase difference between two particles separated by 1 m distance is 90^(@) . Find velocity of this wave.

The wave velocity of progressive wave is 480 m/s and the phase difference between the two particles separated by a distance of 12 m is 1080^(@) . Then the number of waves passing across a point in 1 s is