Refraction Of Light Video Lessons

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Problem: The refractive index of diamond is 2.42. A ray of light passing from the inside of a diamond into air makes an angle of incidence of 20 degrees. Find the angle of refraction.

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Snell's law:

η1sinθ1=η2sinθ2

The refractive index of diamond, η1 = 2.42

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The refractive index of diamond is 2.42. A ray of light passing from the inside of a diamond into air makes an angle of incidence of 20 degrees. Find the angle of refraction.

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