If the velocity of light in a medium is 2.25 × 108 ms-1 then the refractive index of the medium will be:
A. 1.5
B. 0.5
C. 1.33
D. 1.73
Answer:C
If the velocity of light in a medium is 2.25 × 108 ms-1 then the refractive index of the medium will be:
A. 1.5 B. 0.5 C. 1.33 D. 1.73