The following equations represent progressive transverse waves   `z_(1) = A cos ( omega t - kx)`
Channel: Doubtnut
Date: 2020-07-26

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