PDA

View Full Version : How does UV light sensitive ink work using the Bohr-rutherford model of the atom?


Patricia21
Mar 17, 2008, 05:28 PM
Help

Capuchin
Mar 17, 2008, 05:59 PM
Well, UV is a higher energy wave than visible light, so the electron can be excited up many energy levels by a single UV photon.

Then it will spontaneously drop down these energy levels one at a time at a later time, emitting lower energy photons i.e. in the visible.