Definite figure?
Dear voko,
I agree very much with your answers and believe that an equilibrium will eventually (and very soon) be reached wtih very small amount of electron gas actually suspended in the vacuum space within the bulb.
There is another Physical Review...
Hi,
I would like to ask a question on incandescent light.
From the Thermionic emission (Edison effect), heated tungsten filament emits electrons that could be collected by an anode (like a foil connected to positive voltage).
The wiki also mentions that in order to facilitate...