THE MEANING OF REFRACTION OF LIGHT
Refraction of light is the phenomenon where light change direction at
the boundary between two materials of different optical densities.
Light didn’t bend when travelling along normal.
Light bends toward the normal when it enters an optically denser medium.
Light bends away from the normal when it enters an optically less dense
medium.
REFRACTIVE INDEX, n
THE LAWS OF REFRACTION / SNELL’S LAW
NATURAL PHENOMENA DUE TO REFRACTION
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