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How long (in ns) does it take light to travel 1.0 m in vacuum?

User Tning
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1 Answer

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if light travels 290,000,000 meters in 1 second, simply divide 1 second by 290,000,000 to find the time it takes to travel 1 meter.

1 / 290,000,000 = 0.000000003448 seconds (or 3.5 nano seconds)
User Dsdsdsdsd
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