Write down the equation for a wave propagating with velocity `330m//s` and having frequency 110Hz. The amplitude is 0.05m.`

Write down the equation of progressive wave travelling along the negative X-axis and having an amplitude of 0.21m frequency of 225 Hz nd a wavelength of 0.6 m.

Write down the equation of progressive wave travelling along the negative X-axis and having an amplitude of 0.21m frequency of 225 Hz nd a wavelength of 0.6 m.

Write the equation of a progressive wave propagating along the positive x-direction, whose amplitude is 5cm, frequency 250Hz and velocity 500 m // s.

The frequency of a wave propagating in D-region having refractive index of 0.5 is

Write down the equation of a wave travelling in the negative direaction along x-axis with an amplitude 0.01 m , a frequency 550 Hz and a speed 330 m//s .

Write the equation of a stationary wave whose constituting waves have velocity, amplitude and frequency as 150 cm/s, 10 cm and 50 Hz respectively.

A mechanical wave has a velocity of 330 m/s. calculate its frequency if its wavelength is 130m.

A mechanical wave has a velocity of 330 m/s. calculate its frequency if its wavelength is 130m.