AIIMS2006Physics-Modern Physics
AIIMS 2006 Physics Photoelectric Effect MCQ Question
Type: MCQ-conceptual-Easy-Class 12
In photoelectric effect, the electrons are ejected from metals if the incident light has a certain minimum
A
wavelength
B
frequency
C
amplitude
D
angle of incidence
Correct Answer
Option B
Detailed Explanation
Minimum energy i.e. minimum frequency is needed.
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