The speed of light in vacuum is approximately:

General Knowledge • Science

Question 7 of 65

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A. 3 × 10⁸ m/s

B. 3 × 10⁶ m/s

C. 3 × 10⁴ m/s

D. 3 × 10² m/s

Answer: Option A

The speed of light in vacuum is approximately 3 × 10⁸ meters per second.

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