JEE Advanced 2023 Paper 1 Solutions

Section: Physics

Question : 2 of 51

Marks: +1, -0

A plane polarized blue light ray is incident on a prism such that there is no reflection from the surface of the prism. The angle of deviation of the emergent ray is δ=60∘ (see Figure-1). The angle of minimum deviation for red light from the same prism is δmin=30∘ (see Figure-2). The refractive index of the prism material for blue light is √3. Which of the following statement(s) is(are) correct?

[JEE Adv 2023 P1]

The blue light is polarized in the plane of incidence.
The angle of the prism is 45circ.
The refractive index of the material of the prism for red light is sqrt‌2.
The angle of refraction for blue light in air at the exit plane of the prism is 60circ.

Validate

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