Home / Physics / Question
MCQ
The number of photoelectrons emitted per second depends on:
Physics
A Frequency of light
B Intensity of light
C Wavelength only
D Work function only
Explanation

The number of photoelectrons is directly proportional to the intensity of incident light (number of photons).

Related MCQs

Light travels fastest in:
Physics View
In an AC circuit containing only a capacitor, the current:
Physics View
The phenomenon of persistence of hearing is:
Physics View
The time dilation formula states that a moving clock runs:
Physics View
The resistance of a superconductor is:
Physics View
Friction always acts:
Physics View