A ray of light travelling in air falls on the surface of a transparent material at an angle of 45°to normal. It bends by 15° after refraction. Find the refractive index of the material
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Expert's answer
2019-06-24T15:46:59-0400
The angle of incidence is 45 degrees.
As the refracted ray bends by 15 degrees, angle of refraction is 45-15=30 degrees.
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