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Snell's Law

Speed of ligh...

Question

Speed of light in vacuum is:

A

2 x 10¹¹ m/s

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B

3 x 10⁹ m/s

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C

3 x 10⁸ m/s

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D

2 x 10⁹ m/s

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Solution

The correct option is C
3 x 10⁸ m/s

Speed of light in vacuum is 3 x 10⁸ m/s

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