state the laws of reflection
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1) The angle of incidence Is always equal to the angle of reflection .....about the normal .
2) The incident Ray, the reflected Ray and the normal all lie in a same plane at the point of incidence of the surface...
2) The incident Ray, the reflected Ray and the normal all lie in a same plane at the point of incidence of the surface...
pbamar71:
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Law of reflection the principle that when a Ray of light red apples or the light is reflected from a smooth surface the angle of reflection is equal to the angle of incidence and the angle of incident ray and reflected ray and normal to the surface at the point of incidence all lie in the same plane.
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