Question
Question: Mark the incorrect statement regarding the photoelectric effect....
Mark the incorrect statement regarding the photoelectric effect.
A
There is no time lag between the striking of light beam and the ejection of electrons from the metal surface.
B
The number of electrons ejected is inversely proportional to the intensity of light.
C
Photoelectric effect is not observed below threshold frequency.
D
The kinetic energy of the electrons increases with increase in frequency of light used.
Answer
The number of electrons ejected is inversely proportional to the intensity of light.
Explanation
Solution
: The number of electrons ejected is proportional to the intensity of light.