How fast does a certain nebula recede if the hydrogen line = 434 nm in its spectrum

Question:

How fast does a certain nebula recede if the hydrogen line λ = 434 nm in its spectrum is displaced by t30 nm toward longer wavelengths?
Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For  book-img-for-question

Physics

ISBN: 978-0321976444

5th edition

Authors: James S. Walker

Question Posted: