When ray of light enters from a rarer medium into a denser medium, it bends towards normal at the point of incident?
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Hi there.
When the ray of the light passes from the denser medium to the rarer medium it bents towards the normal at the angle of Incidence greater than the Angle of Refraction.
At this position, angle of deviation = angle of Incidence - angle of refraction.
The Speed of the Light Decreases as it passes from the Rarer medium to the denser medium.This is the only cause of the Refraction.
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Hope it helps.
When the ray of the light passes from the denser medium to the rarer medium it bents towards the normal at the angle of Incidence greater than the Angle of Refraction.
At this position, angle of deviation = angle of Incidence - angle of refraction.
The Speed of the Light Decreases as it passes from the Rarer medium to the denser medium.This is the only cause of the Refraction.
________________________
Hope it helps.
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