Q: If the speed of light in air is 3 × 10⁸ m/s, then the speed of light in a medium of refractive index 3/2 is
(a)2 × 10⁸ m/s
(b)9/4 × 10⁸ m/s
(c)3/2 × 10⁸ m/s
(d)3 × 10⁸ m/s
Correct Answer: (a)
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Q: If the speed of light in air is 3 × 10⁸ m/s, then the speed of light in a medium of refractive index 3/2 is
Correct Answer: (a)