The equation of a transverse wave is given by `y = 20 sin pi (4t - 0.04x)` where x and y are in m and t is in sec. The frequency of the wave is

The equation of a transverse wave is given by y=100 sin pi (0.04z-2t) where y and z are in cm ant t is in seconds. The frequency of the wave in Hz is

The equation of a transverse wave is given by y=10 sin pi (0.01 x -2t ) where x and y are in cm and t is in second. Its frequency is

The equation of a transverse wave is given by y=10 sin pi (0.01 x -2t ) where x and y are in cm and t is in second. Its frequency is

The equation of a transverse wave is given by y=20sinpi(0.02x-2t) where y and x are in cm and t is in sec. The wavelength in cm will be

The equation of a transverse wave is given by y = 10 sin {pi (0.01 x - 2t)} where y and x are in cm and t is in seconds. Its frequency is ………..

The equation of a progressive wave is given by y = 0.5 sin (20 x - 400 t) where xand y are in metre and tis in second. The velocity of the wave is