say 2 main laws of reflection
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State the two laws of reflection of light. ... Laws of reflection are: (i) The incident ray, the reflected ray and the normal ray at the point of incidence, lie in the same plane. (ii) The angle of incidence is equal to the angle of reflection.
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I) Angle of incidence(<i) = Angle of reflection (<r)
II) Incident ray, Normal, Reflected ray all three lies on the same plane
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