AIIMS2001Physics-Modern Physics
AIIMS 2001 Physics Photoelectric Effect MCQ Question
Type: MCQ-conceptual-Medium-Class 12
The work function of a metal is 3.4 eV. If the frequency of incident radiation is increased to twice, then the work function of the metal becomes
A
3.4 eV
B
7.2 eV
C
6.8 eV
D
1.7 eV
Correct Answer
Option A
Detailed Explanation
The work function is a property of the metal and does not change with the frequency of incident radiation.
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