[" 7.The path difference between the two waves "y_(1)=a_(1)sin(omega t-(2 pi x)/(lambda))" and "],[y_(2)=a_(2)cos(omega t-(2 pi k)/(2)+phi)" is "]

The path difference between the two waves y_(1)=a_(1) sin(omega t-(2pi x)/(lambda)) and y(2)=a_(2) cos(omega t-(2pi x)/(lambda)+phi) is

The path difference between the two waves y_(1)=a_(1) sin(omega t-(2pi x)/(lambda)) and y(2)=a_(2) cos(omega t-(2pi x)/(lambda)+phi) is

The path difference between the two waves y_(1)=a_(1) sin(omega t-(2pi x)/(lambda)) and y(2)=a_(2) cos(omega t-(2pi x)/(lambda)+phi) is

The path difference between the two waves y_(1)=a_(1) sin(omega t-(2pi x)/(lambda)) and y(2)=a_(2) cos(omega t-(2pi x)/(lambda)+phi) is

The path difference betweent the two waves y_(1)=a_(2) sin (omega t-(2pix)/(lambda)) and y_(2)= a_(2) cos (omega t-(2pi t)/(lambda)+phi) is

The path difference between the two waves y_(1) = a_(1) sin (omega t - (2pi x)/(lambda)) and y_(2) = a_(2) cos (omega t - (2pi x)/(lambda) + phi) is ……….

Path different between waves y_(1) = A_(1) sin (omega t - (2pix)/(lamda)) and y _(2) = A_(2) cos (omega t - (2pi x)/(lamda) + phi) at the point of superpositon is :