The following equations represent progressive transverse waves
`z_(1) = A cos ( omega t - kx)`
`z_(2) = A cos ( omega t + kx)`
`z_(3) = A cos ( omega t + ky)`
`z_(4) = A cos (2 omega t - 2 ky)`
A stationary wave will be formed by superposing

Phase difference between two waves y _(1) = A sin (omega t - kx) and y _(2)= A cos (omega t - kx) is ……

The following equations represent transverse waves : z_(1) = A cos(kx - omegat) , z_(2) = A cos (kx + omegat) , z_(3) = A cos (ky - omegat) Identify the combination (s) of the waves which will produce (i) standing wave(s), (ii) a wave travelling in the direction making an angle of 45^(@) with the positive x and positive y axes. In each case, find the positions at which the resultant intensity is always zero.

The following equations represent transverse waves : z_(1) = A cos(kx - omegat) , z_(2) = A cos (kx + omegat) , z_(3) = A cos (ky - omegat) Identify the combination (s) of the waves which will produce (i) standing wave(s), (ii) a wave travelling in the direction making an angle of 45^(@) with the positive x and positive y axes. In each case, find the positions at which the resultant is always zero.

Three transverse waves are represented by y_1=A cos (kx-omega t) y_2=A cos (kx+omega t) y_3=A cos (ky-omega t) The combination of waves which can produce stationary waves is

y_1 =4sin( omega t + kx), y2 = -4 cos( omega t + kx), the phase difference is

Wave equations of two particles are given by y_(1)=a sin (omega t -kx), y_(2)=a sin (kx + omega t) , then

Which two of the given transverse waves will give stationary wave when get superimposed? z_(1) = a cos (kx-omegat) " "(A) z_(2) = a cos (kx +omegat) " "(B) z_(3) = a cos (ky - omegat) " "(C )