NEET2024Physics-Brewster angle
NEET 2024 Physics Polarisation MCQ Question
Type: MCQ-conceptual-Easy-Class 12
An unpolarised light beam strikes a glass surface at Brewster’s angle. Then
A
both the reflected and refracted light will be completely polarised.
B
the reflected light will be completely polarised but the refracted light will be partially polarised.
C
the reflected light will be partially polarised.
D
the refracted light will be completely polarised.
Correct Answer
Option B
Detailed Explanation
At Brewster's angle, the reflected light is completely polarised perpendicular to the plane of incidence, while the refracted light remains partially polarised.
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