then number of beats heard per second by observer will be
A vehicle, with a horn of frequency n is moving with a velocity of 30 m/s in a direction perpendicular to the straight line joining the observer and the vehicle. The observer perceives the sound to have a frequency (n+n1). If the velocity of sound in air is 300 m/s, then
25
Aug
A vehicle, with a horn of frequency n is moving with a velocity of 30 m/s in a direction perpendicular to the straight line joining the observer and the vehicle. The observer perceives the sound to have a frequency (n+n1). If the velocity of sound in air is 300 m/s, then A vehicle approaches towards [...]
Two sources are at a finite distance apart. They emit sound of wavelength λ . An observer situated between them on line joining the sources, approaches towards one source with speed u, then number of beats heard per second by observer will be
25
Aug
Two sources are at a finite distance apart. They emit sound of wavelength λ . An observer situated between them on line joining the sources, approaches towards one source with speed u, then number of beats heard per second by observer will be approaches towards one source with speed u then number of beats heard [...]