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Perspex is a form of transparent plastic. It has a refractive index n = 1.50. A ray of light strikes the flat surface of a Perspex block with an angle of incidence of 40°. What will be the angle of refraction?
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4 votes
Perspex is a form of transparent plastic.

It has a refractive index n = 1.50. A ray of light
strikes the flat surface of a Perspex block with
an angle of incidence of 40°. What will be the
angle of refraction?

User Davies Odu
by
8.1k points

1 Answer

1 vote
1.50+ 40
=41.5
And the answer is 36.
User Pravin Suthar
by
8.5k points
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