Question

In a hydrogen atom, an electron experiences a transition from a state whose binding energy is 0.277 ev to another state whose excitation energy is 12. 1 ev. Find:
a. What are the quantum number for these states?
b. To what series does the line belong?
c. Calculate the wavelength of radiation emitted.​

Answer 1

try this... review and yeah..

I only got letter a though, sorry for that.