Question

What is reflection of light ? Also write the laws of reflection.

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Solution

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The phenomenon of bouncing back of light rays in the same medium on striking the smooth surface is known as reflection of light.
There are two laws of reflection :
1) Angle of incidence is always equal to angle of reflection , i.e., .
2) The incident ray, the reflected ray and the normal at the point of incidence, all lie in the same plane.

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