Geometrical Optics

JEE Main 2022 · 29 Jul, Evening shift · Q7117

PhysicsMedium105×since 2002Q7117

Light enters from air into a given medium at an angle of

45^{\circ}

with interface of the air-medium surface. After refraction, the light ray is deviated through an angle of

15^{\circ}

from its original direction. The refractive index of the medium is:

JEE Main 2022 · 29 Jul, Evening shift · Q7117

PhysicsMedium105×since 2002Q7117

Light enters from air into a given medium at an angle of

45^{\circ}

with interface of the air-medium surface. After refraction, the light ray is deviated through an angle of

15^{\circ}

from its original direction. The refractive index of the medium is:

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