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chapter 11 Keeping Time With the Skies - Part 1

The speed of light in vacuum is approximately:

Type: MCQ • Marks: 1
The speed of light in vacuum is approximately:
Options
A. 300,000 km/s
B. 300 km/s
C. 3,000,000 km/s
D. 30,000 km/s
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Class 8th Curiosity

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