Lyman series question

Question

What is the wavelength of the third line in the Lyman series, and what is the type of EM radiation

Answer 1

Wiki not only explains, not only gives you the formula, but even gives you the answer.

http://en.wikipedia.org/wiki/Lyman_serie...

You can look up that wavelength on a table like:

http://en.wikipedia.org/wiki/Image:EM_sp...