The refractive index of glass prism is 1.5, the velocity of light will be
A. more in air than in glass prism
B. more in glass prism than in air
C. same in both the medium
D. none of these
Answer:A
The refractive index of glass prism is 1.5, the velocity of light will be
A. more in air than in glass prism B. more in glass prism than in air C. same in both the medium D. none of these
Explanation: Speed of light is more in optically rarer medium.