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Byju's Answer
Standard XIII
Physics
The Photon Model
In photo elec...
Question
In photo electric effect, the K.E of electrons emitted from the metal surface depends upon
A
intensity of light
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B
frequency of incident light
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C
velocity of incident light
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D
both intensity and velocity of light
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Solution
The correct option is
B
frequency of incident light
E
k
=
h
(
v
−
v
0
)
∴
K.E. of electron increases linearly with increase of the frequency of incident light
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