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Questions about the measurement of light waves whereby the wavelength is classified by its position in the electromagnetic spectrum.

3 votes
0 answers
2k views

What is meant by ionization states?

I am going through the theory of Saha equation but I am not able to understand the concept of ionisation state? What are ionization states actually?
Rian's user avatar
  • 503
4 votes
1 answer
1k views

What is the difference between emission line and recombination line?

When an electron jumps from higher level to lower level a photon is emitted. This is seen as an emission line. But what exactly is a recombination line? I found them similar. Can you please tell me wh …
Rian's user avatar
  • 503