The velocity of sound wave in a given medium is v when its frequency is mu .The velocity, when frequency changes to 5 mu is

When a stationary wave is formed then its frequency is

The frequency of a sound wave is related to its

If an observer is moving with uniform velocity v to wards a stationary source of frequency n, and if the velocity of sound in the medium is V, then the apparent change in the frequency of the sound, heard by the observer, is -

The velocity of sound in air is 340 m//s . Compute : (i) its wavelength when the frequency is 250 hz . (ii) its frequency when the wavelength is 85 cm .

If a wave of wavelength lambda is travelling in a medium with velocity V, then its frequency is