Describe laws of reflection.
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1.angle i = angle r
2.incident ray, normal, reflected ray all lie in same plane.
2.incident ray, normal, reflected ray all lie in same plane.
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the laws of reflection of light are as follow :
First law of reflection :
according to first law of reflection , the incident ray, reflected ray, and normal all lie in the same plane.
second law of reflection :
According to second law of reflection, the angle of reflection is always equal to angle of incidence.
First law of reflection :
according to first law of reflection , the incident ray, reflected ray, and normal all lie in the same plane.
second law of reflection :
According to second law of reflection, the angle of reflection is always equal to angle of incidence.
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