Physics · Optics
The speed of light in a vacuum is approximately how many meters per second?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 13.0 × 1010 m/s
- 23.0 × 109 m/s
- 33.0 × 108 m/s✓
- 43.0 × 106 m/s
Correct answer
3.0 × 108 m/s
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