[" Fol light waves are given by,"E_(x)=2sin(100 pi t*kx+30^(@))" and "E_(2)=3cos(200 pi t*k'x+60^(@))],[" The ratio of intensity of first wave to that of second wave is: "]

Two light waves travelling in same medium are given by E_(1)=2sin(100pit-kx+30^(@)) and E_(2)=3cos(200pit-k^(')x+60^(@)) . The ratio of intensity of first wave to that of second wave is:

Two light waves travelling in same medium are given by E_(1)=2sin(100pit-kx+30^(@)) and E_(2)=3cos(200pit-k^(')x+60^(@)) . The ratio of intensity of first wave to that of second wave is:

Two waves are given by y_(1) = a sin (omega t - kx) and y_(2) = a cos (omega t - kx) . The phase difference between the two waves is

Statement-1 : Two longitudinal waves given by equation y_(1)(x,t)=2asin(omegat-kx) and y_(2)(x,t)=a sin (2 omegat-2kx) will have equal intensity. Statement-2 : Intensity of waves of given frequency in same medium is proportional to square of amplitude only.

Statement-1 : Two longitudinal waves given by equation y_(1)(x,t)=2asin(omegat-kx) and y_(2)(x,t)=a sin (2 omegat-2kx) will have equal intensity. Statement-2 : Intensity of waves of given frequency ini same medium is proportioal to square of amplitude only.

Statement-1 : Two longitudinal waves given by equation y_(1)(x,t)=2asin(omegat-kx) and y_(2)(x,t)=a sin (2 omegat-2kx) will have equal intensity. Statement-2 : Intensity of waves of given frequency in same medium is proportional to square of amplitude only.

Statement-1 : Two longitudinal waves given by equation y_(1)(x,t)=2asin(omegat-kx) and y_(2)(x,t)=a sin (2 omegat-2kx) will have equal intensity. Statement-2 : Intensity of waves of given frequency in same medium is proportional to square of amplitude only.

Two coherent plane progressive waves are represented by [y_1 = sin (200 pi t - 100 pix)] and [y_2 = 2sin (200pit-100pi x + phi)] are superimposed on each other, Then the ratio of maximum and minimum intensity of the resultant wave will be

On the superposition of two waves [y_1 = 3 sin (50 pi t - 20x)] and [y_2 = 3sin (50pi t -20 x +(pi/3)] the equation resultant wave will be

On the superposition of two waves [y_1 = 3 sin (50 pi t - 20x)] and [y_2 = 3sin (50pi t -20 x +(pi/3)] the equation resultant wave will be