Question

Light is refracted through a diamond. If the angle of incidence is 30 degrees, and the...

Light is refracted through a diamond. If the angle of incidence is 30 degrees, and the angle of refraction is 12 degrees, what is the index of refraction?
A)1.3
B)2.4
C)2.6
D)1.8
E)0.4
0 0
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Answer #1


let,


angle of incidence, theta1=30 degrees


angle of refraction, theta2=12 degrees

use Snell's law ,

n1*sin(theta1)=n2*sin(theta2)

1*sin(30)=n2*sin(12)

===> n2=2.4


diamond index of refraction is, n2=2.4 ----->

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