The refractive index of medium A is 1.5 and that of medium B is 1.33. If the speed of light in air is 3 x 108 m/s, what is the speed of light in medium A and B respectively? (a) 2 x 108 m/s and 1.33 x 108 m/s (b) 1.33 x 108 m/s and 2x 108 m/s (c) 2.25 x 108 m/s and 2 x 108 m/s (d) 2 x 108 m/s and 2.25 x 108 m/s

The refractive index of medium A is 1.5 and that of medium B is 1.33. If the speed of light in air is 3 x 108 m/s, what is the speed of light in medium A and B respectively?
(a) 2 x 108 m/s and 1.33 x 108 m/s
(b) 1.33 x 108 m/s and 2x 108 m/s
(c) 2.25 x 108 m/s and 2 x 108 m/s
(d) 2 x 108 m/s and 2.25 x 108 m/s
by

1 Answer

Answer :

(d) 2 x 108 m/s and 2.25 x 108 m/s
by

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