Published by:
CGP EDU Academic Team
Published on: August 14, 2026
Photons of frequency 
is used to irradiate a metal surface, the maximum kinetic energy of the emitted photo-electron is 
of the energy of the irradiating photon? What is the threshold frequency of the metal?
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
D
- threshold frequency.
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