Published by:
CGP EDU Academic Team
Published on: August 13, 2026
If 
is the work function of photosensitive material in eV and light of wavelength of numerical value 
metre, is incident on it with energy above its threshold value at an instant then the maximum kinetic energy of the photo-electron ejected by it at that instant (Take h-Plank's constant, c-velocity of light in free space) is (in SI units):
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
NOT AVAILABLE
(K.E) 
and 
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