defination of : 1. plane mirror 2.angle of reflection 3. incident ray 4.mirror formation
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1))A mirror which always produces a virtual image of size equal to that of the object and at a distance equal to that of the object from the mirror but on the opposite side. Basically, it is a plane polished surface whose radius of curvature is assumed to be at infinity.
2))the angle between reflected ray and the normal is called angle of reflection.
3))the ray which fall on the surface is called incidence ray.
2))the angle between reflected ray and the normal is called angle of reflection.
3))the ray which fall on the surface is called incidence ray.
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