a ray of light is incident in water at angle of 30 on water air plane mirror surface .find the angle of refraction in air.

asked Apr 6, 2022 48.0k views

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3 votes

Angle of incidence=angle of refraction

$\\ \sf\longmapsto sin\:i=sin\:r$

$\\ \sf\longmapsto sin\:r=30°$

OwenP answered Apr 10, 2022

by OwenP

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