Geometrical OpticsMedium
Question
The refrative index of diamond is 2.0, velocity of light in diamond in cm per second is approximately :
Options
A.1.5 × 1010
B.2.0 × 1010
C.6 × 1010
D.3 × 1010
Solution
μ = 
2 =
⇒ v =
× 1010cm / sec
1.5 × 1010cm / sec
2 =
⇒ v =
× 1010cm / sec1.5 × 1010cm / sec
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