[" Equations of a stationary wave and a travelling wave are "y_(1)=a" sinkx "cos(x)" it "70Hz],[" The phase difference between two points "x_(1)=(pi)/(3k)" and "x_(2)=(3 pi)/(2k)" is "phi" is for the first wave and "],[" second wave.The ratio "(phi_(1))/(phi_(2))" is: "],[[" (A) "1," (B) "5/6]]

Equations of a stationery and a travelling waves are y_(1)=a sin kx cos omegat and y_(2)=a sin (omegat-kx) The phase differences between two between x_(1)=(pi)/(3k) and x_(2)=(3pi)/(2k) are phi_(1) and phi_(2) respectvely for the two waves. The ratio (phi_(1))/(phi_(2)) is

Equations of a stationery and a travelling waves are y_(1)=a sin kx cos omegat and y_(2)=a sin (omegat-kx) The phase differences between two between x_(1)=(pi)/(3k) and x_(2)=(3pi)/(2k) are phi_(1) and phi_(2) respectvely for the two waves. The ratio (phi_(1))/(phi_(2)) is

Equations of a stationary and a travelling waves are as follows y_(1) = sin kx cos omega t and y_(2) = a sin ( omega t - kx) . The phase difference between two points x_(1) = pi//3k and x_(2) = 3 pi// 2k is phi_(1) in the standing wave (y_(1)) and is phi_(2) in the travelling wave (y_(2)) then ratio phi_(1)//phi_(2) is

Equations of a stationary and a travelling waves are as follows y_(1) = sin kx cos omega t and y_(2) = a sin ( omega t - kx) . The phase difference between two points x_(1) = pi//3k and x_(2) = 3 pi// 2k is phi_(1) in the standing wave (y_(1)) and is phi_(2) in the travelling wave (y_(2)) then ratio phi_(1)//phi_(2) is

The equation of a travelling and stationary waves are y_1=asin(omegat-kx) and y_2=asinkxcosomegat . The phase difference between two points x_1=(pi)/(4k) and (4pi)/(3k) are phi_1 and phi_2 respectively for two waves, where k is the wave number. The ratio phi_(1)//phi_(2)