Class 10 Science Chapter The Human Eye and the Colourful World - Part 5

The speed of light in vacuum is approximately:

Type: MCQ • Marks: 1
The speed of light in vacuum is approximately:
Options
A. 3×1063 \times 10^63×106 m/s
B. 3×1073 \times 10^73×107 m/s
C. 3×1083 \times 10^83×108 m/s
D. 3×1093 \times 10^93×109 m/s
Correct answer is available inside the full test series attempt.

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