Home Physics Wave Optics Mix Plane polarised light is passed through a po…
Physics Wave Optics Mix MCQ (Single Correct)

Plane polarised light is passed through a polaroid. On viewing through the polaroid we find that when the polariod is given one complete rotation about the direction of the light one of the following is observed

A
The intensity of light gradually decreases to zero and remains at zero
B
The intensity of light gradually increases to a maximum and remains at maximum
C
There is no change in intensity
D
The intensity of light is twice maximum and twice zero

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The correct answer is:
D

d

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