Home Physics Wave Optics MHT CET Previous Year Question From Brewster's law, except for polished met…
Physics Wave Optics MHT CET Previous Year Question MCQ (Single Correct)

From Brewster's law, except for polished metallic surfaces, the polarising angle

A
depends on wavelength and is different for different colours
B
independent of wavelength and is different for different colours
C
independent of wavelength and is same for different colours
D
depends on wavelength and is same for different colours

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The correct answer is:
A

: From Brewster's law

i.e., the polarising angle depends on refractive index and hence on wavelength and therefore is different for different colours.

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