Principle of Reversibility of Path of Light

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Principle of Reversibility of Path of Light: Overview

This topic covers concept of Principle of Reversibility.

Important Questions on Principle of Reversibility of Path of Light

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Science>Light: Reflection and Refraction From Plane Surface>Principle of Reversibility of Path of Light> Q 1

When a light ray after suffering any number of reflections and refractions, its final path has reversed, it travels back along its entire initial path.

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Science>Light: Reflection and Refraction From Plane Surface>Principle of Reversibility of Path of Light> Q 2

Refractive index of a medium depend upon the temperature of the medium.

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Science>Light: Reflection and Refraction From Plane Surface>Principle of Reversibility of Path of Light> Q 3

Cotyledons are also called-