Physics · 2022
JEE Main · 29 July 2022, Shift 2 · Q50
Light enters from air into a given medium at an angle of 45^° with interface of the air-medium surface. After refraction, the light ray is deviated…
Light enters from air into a given medium at an angle of $\displaystyle 45^{\circ}$ with interface of the air-medium surface. After refraction, the light ray is deviated through an angle of $\displaystyle 15$° from its original direction. The refractive index of the medium is :
Official answer
(3)
$\displaystyle 1.414$
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JEE Main 2022 Physics question, with the answer from NTA’s final answer key. Where our answers come from.