Published by:
CGP EDU Academic Team
Published on: August 14, 2026
Work function 
values of six metals (in 
are given below:
2.42 | 3.7 | 4.8 | 4.3 | 2.25 | 2.3 |
How many of the above metals do not eject the electrons when they are made to strike with radiation of wavelength 
Text Solution
Verified by ExpertsThe correct answer is:
C
The energy of photon 
The metals having work function 
do eject the electron but 
do not eject
will eject the electron but 
will not able to eject.
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