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Question
Chemistry
The photoelectric work function depends upon the
Q. The photoelectric work function depends upon the
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Rajasthan PMT
Rajasthan PMT 2011
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A
nature of metal
B
intensity of radiation
C
time of radiation
D
kinetic energy of photoelectron
Solution:
The minimum energy required to eject the electrons from the surface of metal
(
h
v
0
)
is called work function
(
W
0
)
. Its value depends upon the nature of metal.