Question text
40 The light emitted from a galaxy is redshifted when detected on Earth. How does the frequency of the light when detected on Earth compare with its frequency when emitted and in what direction is the galaxy moving? frequency of light when detected direction of on Earth movement of galaxy A less than frequency of emission away from Earth B less than frequency of emission towards Earth C greater than frequency of emission away from Earth D greater than frequency of emission towards Earth
40 The light emitted from a galaxy is redshifted when detected on Earth.
How does the frequency of the light when detected on Earth compare with its frequency when
emitted and in what direction is the galaxy moving?
frequency of light when detected direction of
on Earth movement of galaxy
A less than frequency of emission away from Earth
B less than frequency of emission towards Earth
C greater than frequency of emission away from Earth
D greater than frequency of emission towards Earth
Select your answer: