select the correct answer. when light is incident on a metal surface, it emits electrons. what happens if…

select the correct answer. when light is incident on a metal surface, it emits electrons. what happens if the intensity of light increases? a. the intensity of light has no effect on the electrons. b. the rate of electrons emitted decreases. c. the rate of electrons emitted increases. d. the energy of the electrons emitted increases. e. the energy of the electrons emitted decreases.
Answer
Brief Explanations:
The photoelectric effect states that when light is incident on a metal surface, electrons are emitted. The intensity of light is related to the number of photons. More photons (higher - intensity light) mean more electrons can be ejected. The energy of the emitted electrons depends on the frequency of the light, not the intensity. So, increasing the intensity of light increases the rate of electrons emitted.
Answer:
C. The rate of electrons emitted increases