The refractive index of water is 1.33. The speed of light in water will be

Q. The refractive index of water is 1.33. The speed of light in water will be

A.            1.33 × 108 m/s

B.            3 × 108 m/s

C.            2.26 × 108 m/s

D.            2.66 × 108 m/s

Answer: 2.26 × 108 m/s