- #1
- 14
- 0
hello every one
The thing I cant understand is 1) In He-Ne laser the He atoms in the excited state interact with the Ne atoms in the ground state how it is possible?
2) In all the text books they wrote that "atoms exite". Wil the atoms exite or the electrons? because to my knowledge atom consists of Nucleus which is heavy.
The thing I cant understand is 1) In He-Ne laser the He atoms in the excited state interact with the Ne atoms in the ground state how it is possible?
2) In all the text books they wrote that "atoms exite". Wil the atoms exite or the electrons? because to my knowledge atom consists of Nucleus which is heavy.