list precautions of verification of laws of reflections
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1.The angle of incidence 'i' is equal to the angle of reflection r
2.A ray of light incident normally on a surface is reflected back along the same path.
3.The incident ray,the reflected ray and the normal at the point of incidence ,lie on the same plane.
2.A ray of light incident normally on a surface is reflected back along the same path.
3.The incident ray,the reflected ray and the normal at the point of incidence ,lie on the same plane.
Answered by
12
1.The angle of incidence 'i' is equal to the angle of reflection r
2.A ray of light incident normally on a surface is reflected back along the same path.
3.The incident ray,the reflected ray and the normal at the point of incidence ,lie on the same plane.
2.A ray of light incident normally on a surface is reflected back along the same path.
3.The incident ray,the reflected ray and the normal at the point of incidence ,lie on the same plane.
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