The speed of light in air is 3.0x108 m/s. What is its speed in glass having a refractive index of 1.65? - SchoolNGR

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The speed of light in air is 3.0x108 m/s. What is its speed in glass having a ...

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The speed of light in air is 3.0x108 m/s. What is its speed in glass having a refractive index of 1.65?

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A 6.0x108 m/s
B 4.95 x108 m/s
C 1.82 x108 m/s
D 1.65 x108 m/s

Correct Answer: Option D

Explanation:

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