Define laws of refraction with the help of diagram
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There are two laws of reflection :
1. The incident,reflected and normal lies on the same plane.
2. The angle of incidence is equal to reflected angle.
1. The incident,reflected and normal lies on the same plane.
2. The angle of incidence is equal to reflected angle.
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laws of refraction are-
1.incident ray , refracted ray , and normal all lie on the same plane.
2. sin of angle of incidence /sin of angle of refraction.
1.incident ray , refracted ray , and normal all lie on the same plane.
2. sin of angle of incidence /sin of angle of refraction.
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