Wave motionHard
Question
The term ″Red shift″ reterring to doppler′s effect for light repersent which of following property :
Options
A.decrease in frequency
B.increase in frequency
C.decreate in intensity
D.Increase in intensity
More Wave motion Questions
A wave of frequency 100 Hz travels along a string towards its fixed end when this wave travels back, after reflection a ...The intensity at the maximum in a Young’s double slit experiment is I0. Distance between two slits is d = 5λ,...Observer and source are stationary air is blowing from source to listener. If velocity of air increases, the intensity w...To demonstrate the phenomenon of interference we require two soruces which emit radiation of...A tuning fork vibrating with a sonometer having 20 cm wire produces five beats per sec. The beat frequency does not chan...