Define snell's law of refraction.
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The ratio of sin of angle of incedence to the sin of angle of refraction is always constant for a given pair of media this is know as Snell's law......
Hope it's help u..
Hope it's help u..
Answered by
13
there are two types of law
1.incident ray normal and reflected ray all lie in the same plan .
2 angle of incidence equal to angle of reflection
1.incident ray normal and reflected ray all lie in the same plan .
2 angle of incidence equal to angle of reflection
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