A light ray incident on a block of glass makes an incident angle of 50.0° with the normal to the surface. The refracted ray in the block makes an 36.1° with the normal. What is the index of refraction of the glass?

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Question:

A light ray incident on a block of glass makes an incident angle of 50.0° with the normal to the surface. The refracted ray in the block makes an 36.1° with the normal. What is the index of refraction of the glass?

Answers

Answer:The index of refraction of the glass is 1.3Explanation:Given data:i = incident angle = 50°r = refracted angle = 36.1°The index of refraction according Snell´s law is:[tex]n=\frac{1*sini}{sinr} =\frac{1*sin50}{sin36.1} =1.3[/tex]

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