1
vote
1answer
240 views

Specific electron energy gap values $E_{i+1}-E_i$ vs. photons with arbitrary energy $\hbar \omega$

The energy levels of electrons in an atom are quantized $E_i$. A photon of a specific momentum $\vec p$ and energy $$\omega=(E_{i+1}-E_i)/\hbar$$ hits an atom and gets absorbed. Okay now say the ...
-2
votes
3answers
1k views

Why did people expect the number of electrons emitted because of the photoelectric effect to rise with the radiation's intensity?

The number of electrons emitted because of the photoelectric effect rises with the frequency of the radiation is not influenced by the intensity of the radiation (As Chad points out, this is wrong, ...