A harmonic wave is travelling in a stationary medium whose equation of this wave w.r.t. a frame which is moving along -ve x-axis with a constant speed v w.r.t. stationary medium. Also, find speed of wave in moving frame.

A harmonic wave travelling in a medium has a period T and wavelength X. How are X and T related ?

A harmonic wave travelling in a medium has a period T and wavelength X. How far does the wave travel in time T ?

A harmonic wave is travelling along +ve x-axis, on a stretched string. If wavelength of the wave gets doubled, then

A harmonic wave is travelling along +ve x-axis, on a stretched string. If wavelength of the wave gets doubled, then

Light wave is travelling along X-axis in a medium. Which of the following can represent wavefront for this light wave ?

A transverse wave travels along x-axis . The particles of medium move

A transverse wave travels along x-axis . The particles of medium move

If wave y=A cos(omega t + kx) moving alongs x-axis the shapes of pulse at t=0 and t=2s.

A plane wave zeta= A cos (omega t-kx) propagates in the reference frame S. find the equation of this wave in a refreence frame S' moving in the +ve direction of x-axis with a constant velocity V relative to S.

A plane sound wave is travelling in a medium. In reference to a frame A, its equation is y=a cos (omegat-kx) . Which refrence to frame B, moving with a constant velocity v in the direction of propagation of the wave, equation of the wave will be