Dual Nature Of Light Question 243
Question: When light falls on a metal surface, the maximum kinetic energy of the emitted photo-electrons depends upon [MP PMT 1989; MP PET 1992, 93]
Options:
A) The time for which light falls on the metal
B) Frequency of the incident light
C) Intensity of the incident light
D) Velocity of the incident light
Show Answer
Answer:
Correct Answer: B
Solution:
$ {K_{\max }}=(h\nu -W_{0}); $ $ \nu = $ frequency of incident light.
BETA
