Out of the following statements which is not correct [CPMT 1991] – McqOptions

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1.	Out of the following statements which is not correct [CPMT 1991]
A.	When unpolarised light passes through a Nicol's prism, the emergent light is elliptically polarized
B.	Nicol's prism works on the principle of double refraction and total internal reflection
C.	Nicol's prism can be used to produce and analyze polarized light
D.	Calcite and Quartz are both doubly refracting crystals
Answer» B. Nicol's prism works on the principle of double refraction and total internal reflection

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