List of top Physics Questions on Wave characteristics asked in KEAM

In the given wave equation $y=0.05 \sin \frac{2\pi}{\lambda}(x-200t)\text{ m}$, the velocity of the wave (in $\text{ms}^{-1}$) is

A wave along a string has the following equation $y = 0.05 \sin(28t - 2.0x)$ m (where $t$ is in seconds and $x$ is in meters). What are the amplitude, frequency and wavelength of the wave?

A wave along a string has the following equation $y = 0.05 \sin (28t - 1.78x)\, m$ (where t is in seconds and x is in meters). What are the amplitude, (A) frequency (f) and wavelength $(\lambda)$ of the wave?

The maximum transverse velocity and maximum transverse acceleration of a harmonic wave in a one-dimensional string are 1 $\text{ms}^{-1}$ and 1 $\text{ms}^{-2}$ respectively. The phase velocity of the wave is 1 $\text{ms}^{-1}$. The waveform is

The phase velocity of a wave described by the equation $\psi = \psi_0 \sin (kx + \omega t + \frac{\pi}{2})$ is

A wave of frequency 500 Hz travels with a speed of 360 ms\(^{-1}\). The distance between two nearest points which are 60° out of phase is

The phase velocity of a wave described by the equation $\Psi = \Psi_0 \, \sin (kx + \omega t + \pi / 2)$ is