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Physics
Choose the correct alternative
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Q. Choose the correct alternative
Wave Optics
A
When plane polarised light passes through polaroid, it changes its nature to linearly polarised
B
Refracted light, when light is incident at Brewster angle, is linearly polarised
C
Polarised light can be produced by scattering through $\frac{\pi}{2}$ in earth's atmosphere
D
Natural light from sun is polarised
Solution:
Correct answer is (c) Polarised light can be produced by scattering through $\frac{\pi}{2}$ in earth's atmosphere