Question

The refractive indices of quartz crystal for right handed and left handed circularly polarized light of wavelength 762.9 nm are 1.5391 and 1.5392 respectively. The angle of rotation produced by the crystal plate of thickness 0.5 mm is:

A 25.5° Correct Answer Incorrect Answer
B 11.8° Correct Answer Incorrect Answer
C 13.8° Correct Answer Incorrect Answer
D 18.1° Correct Answer Incorrect Answer

Solution

The correct answer is B

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