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Refraction and Snell's law

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Finding the refractive index of plastic using Snell's law

Finding the refractive index of plastic using Snell's law

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Finding the refractive index of plastic using Snell's law

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Refractive index and Snell's law
A light ray travels from air (n = 1.00) into a sheet of transparent plastic at an angle of incidence of 40.0°. The light ray refracts at an angle of refraction of 22.9°.

Refractive index and Snell's law  angle of incidence angle of refraction
What is the index of refraction of the plastic?

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Finding the refractive index of plastic using Snell's law

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