The wavelength of the spectral line coming from a star is changed by the motion of the star from 6000 Å to 6001 Å. Find the velocity of the star with respect to the earth. (Velocity of light = 3xx 10^(8) m//s)

The wavelength of the spectral line coming from a star is changed by t

1.	The wavelength of the spectral line coming from a star is changed by the motion of the star from 6000 Å to 6001 Å. Find the velocity of the star with respect to the earth. (Velocity of light = 3xx 10^(8) m//s)
Answer» Answer :`5 XX 10^(4) m s^(-1)` (receding)