You are given three media A, B and C of refractive index 1.33, 1.65 and 1.46. The medium in which the light will travel fastest is
A. A
B. B
C. C
D. equal in all three media
Answer:B
You are given three media A, B and C of refractive index 1.33, 1.65 and 1.46. The medium in which the light will travel fastest is
A. A B. B C. C D. equal in all three media