How does my lab's Helium-filled cathode ray tube produce a blue-ish glow?
126722
Which cyan colored line is produced in the Thomson e/m apparatus?
97681
Why is light produced when an underwater bubble is collapsed with a sound wave?
120609
Cathode Interpretation Contradiction
32447
How to plot an emission spectrum?
147220
How can the discrete atomic spectrum be observed?
37533
Emission of EM radiation from an electron
47272
Electron Flow Confusion
151768
How to turn particle emission on/off?
73727
Unpolarized light - Why don't light sources then look invisible?
9645
What are the various physical mechanisms for energy transfer to the photon during blackbody emission?
109869
Does a conducting wire give off measurable radiation?
6296
Why do electrons move towards anode in the Photoelectric effect experiment?
97052
Why does light of high frequency appear violet?
84804
Why do light disappears the moment we switch off the source (inside the wooden box)?
148625
One part of the render layer glowing?
91879
Atomic Physics: stimulated emission
9370
How long does it take for an excited electron to return to ground state?