Q. In photoelectric effect, the number of photoelectrons emitted is proportions to
A) Intensity of incident beam
B) Frequency of incident beam
C) Wavelength of incident beam
D) All of the above
Explanation
(a)
Number of photoelectrons ejected per unit area, per unit time is directly proportional to the intensity of the incident radiation
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.