Excitation of an Atom by getting an External Energy
Source:
[1] Wikipedia Contributors. “Photon.” Wikipedia, Wikimedia Foundation, 8 Nov. 2020, en.wikipedia.org/wiki/Photon. Accessed 23 Nov. 2020.
Excitation of an Atom by getting an External Energy
Source:
[1] Wikipedia Contributors. “Photon.” Wikipedia, Wikimedia Foundation, 8 Nov. 2020, en.wikipedia.org/wiki/Photon. Accessed 23 Nov. 2020.