Solved: In the laboratory one of the lines of sodium is

Solved: In the laboratory one of the lines of sodium is
In the laboratory, one of the lines of sodium is emitted at a wavelength of 590.0 nm. In the light from a particular galaxy, however, this line is seen at a wavelength of 602.0 nm. Calculate the distance to the galaxy, assuming that Hubble’s law holds and that the Doppler shift of Eq. 37-36 applies. View Solution:
Solved: In the laboratory one of the lines of sodium is