A ray of light falls on a transparent sphere with centre at C as shown in figure. The ray emerges from the sphere parallel to line AB. the refractive index of the sphere is
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a
2
b
3
c
32
d
12
answer is B.
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Detailed Solution
Here i=600 and r1 and r2 are same and i2 will also be 600 so r1=r2 are equal to 300 so μ=3