Answer to Question #179914 in Physics for Ian

Question #179914

If a distant galaxy is moving away from us we will observe that the light reaching us has:

(a) a higher frequency

(b) the same frequency

(c) a shorter wavelength

(d) a longer wavelength.

Expert's answer

If a distant galaxy is moving away from us, we will observe that the light reaching us has a longer wavelength.

Learn more about our help with Assignments: Physics

No comments. Be the first!

Who Can Help Me with My Assignment

There are three certainties in this world: Death, Taxes and Homework Assignments. No matter where you study, and no matter…
How to Finish Assignments When You Can’t

Crunch time is coming, deadlines need to be met, essays need to be submitted, and tests should be studied for.…
How to Effectively Study for a Math Test

Numbers and figures are an essential part of our world, necessary for almost everything we do every day. As important…