Which of the following travelling wave will produce standing wave , with nodes at `x = 0`, when superimosed on ` y = A sin ( omega t - kx)`

Which two of the following waves are in the same phase? y= A sin (kx -omega t ) y=A sin (kx -omega t+pi ) y= A sin (kx -omegat+ pi //2) y=A sin (kx -omega t +2pi )

Which two of the following waves are in the same phase? y= A sin (kx -omega t ) y=A sin (kx -omega t+pi ) y= A sin (kx -omegat+ pi //2) y=A sin (kx -omega t +2pi )

The stationary wave y = 2a sin kx cos omega t in a closed organ pipe is the result of the superposition of y = a sin (omega t - kx)

The stationary wave y = 2a sin kx cos omega t in a closed organ pipe is the result of the superposition of y = a sin (omega t - kx)

The stationary wave y = 2a sin kx cos omega t in a closed organ pipe is the result of the superposition of y = a sin( omega t — kx) and

A stationary wave is set up in a string fixed at both ends.Which of the following cannot represent stationary wave equation (a) "y=A sin kx cos omega t , (b) y=A cos kx cos omega t , (c) y=A sin kx sin omega t , (d) y=A cos kx sin omega t .

Two travalling wavews of equal amplitudes and equal frequencies move in opposite directions along a string. They interfere to produce a standing wave having the equation y = A cos kx sin omega t in which A = 1.0 mm, k = 1.57 cm^(-1) and omega = 78.5 s^(-1) (a) Find the velocity of the component travelling waves. (b) Find the node closet to the origin in the x gt 0

A wave represented by the equation y = A cos (ks - omega t) superposes on another wave to produce a stationary wave with a node at s = 0 . What is the equation of this second wave ?