a blue photon is higher frequency, and therefore higher energy, than green.
a green photon has enough energy to shake an electron use
any extra energy makes the electron go faster
so
more velocity
A photocell shows photoelectric effect when green light shines on it. Which of the following is correct if a green light is replaced by a blue light?
Electron emission would get stopped.
Electrons are emitted with more velocity.
Electrons are emitted with less velocity.
Electrons are emitted with same velocity.
2 answers
Thank you