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Incident angle is 30 and refracted angle is 45. What is the refractive index of denser medium with respect to rarer medium?

Incident angle is 30 and refracted angle is 45. What is the refractive index of denser medium with respect to rarer medium?

Grade:12th pass

1 Answers

Mahima Kanawat
1010 Points
5 years ago
Dear student 
This can be find out by Snell's law
Take refractive index of rarer medium as 1 ( just to compare both media)
n1sin i = n2 sin r
1 * sin 30° = n2 sin 45°
1*1/2 = n2 * 1/ (2)1/2
n2 = 1 / (2)1/2
WITH REGARDS 
MAHIMA 
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