What is the refractive index of a medium where light travels at 1.5 × 10⁸ m/s? - OPTICS Quiz | GKFix.in

Content protected from screenshots

Question

What is the refractive index of a medium where light travels at 1.5 × 10⁸ m/s?

A. 1.5
B. 2
C. 2.5
D. 3