MCQEasyJEE Main 2026 · 24 January, Shift 1Prisms & Total Internal Reflection

Physics Question from JEE Main 2026 · 24 January, Shift 1

The exit surface of a prism with refractive index nn is coated with a material having refractive index n2\dfrac{n}{2}. When this prism is set for minimum angle of deviation, it exactly meets the condition of critical angle. The prism angle is _____.

  • A

    30∘30^\circ

  • B

    60∘60^\circ

  • C

    15∘15^\circ

  • D

    45∘45^\circ

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