Wave motionHard
Question
A man is sitting in fast moving train. Horn frequency of train is n and if frequency of horn heard by the man is n′ then : -
Options
A.n′ = n
B.n′ > n
C.n′ < n
D.n′ ≥ n
More Wave motion Questions
The speed of sound in air at constant temperature...A light of monochromatic wavelength 4000(Ao) is allowed to fall on a metal surface having work function 2eV. What is min...A wave is represented by the equation y = 10 sin 2π(100t−0.02x) + 10 sin 2π(100t+0.02x). The maximum amplitude and loop ...Ratio of intensities of two waves is 25 : 1. The ratio of maximum and minimum intensities produced by their interference...Stationary wave is represented by Y = A sin (100 t) cos (0.01 x) where y and A are in mm, t in sec and x in m. The veloc...