describe indetail the concept of light
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light is a form of energy. We detect light with it eyes. The bouncing back of light from a surface is called reflection.There are two laws of reflection-
1.angle of incidence =angle of reflection
2.the incident ray , reflected ray and normal all lie on the same plane.
1.angle of incidence =angle of reflection
2.the incident ray , reflected ray and normal all lie on the same plane.
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