The Refractive index of diamond is 2.4. What will be speed of light in diamond.
The Refractive index of diamond is 2.4. What will be speed of light in diamond.
(A) 7.2 × 108 m/s
(B) 3 × 108 m/s
(C) 0.8 × 108 m/s
(D) 1.2 × 108 m/s
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