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The device used to produce plane polari...

The device used to produce plane polarised light is

A

nicol prism

B

a mirror

C

a biprism

D

a half wave plate

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The correct Answer is:
A
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Assertion: Nicol prism is used to produce and analyse plane polarised light. Reason: Nicol prism reduces the intensity of light to zero.

Plane of polarisation is

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