quantum physics Flashcards
0
Q
Threshold frequency?
A
It is defined as minimum frequency required to release electrons from the surface of a metal or to cause a photoelectric effect.
1
Q
Photoelectric effect?
A
The electromagnetic radiation causes electrons to be removed from the metal plate and this is known as the photoelectric effect.
2
Q
Work function energy?
A
Is the minimum energy required for an electron escape the surface of the metal.