What is the speed of light approximately? MCQ with Answer and Explanation

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What is the speed of light approximately?

A. 30,000 km/s

B. 300,000 km/s

C. 1,000,000 km/s

D. 150,000 km/s

Answer: Option B

Solution (By JKSSB Mock Tests)

The speed of light in a vacuum is approximately 300,000 kilometers per second.

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