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11 Dec 2019
How long (in ns) does it take light to travel 1.20 m in vacuum?
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How long (in ns) does it take light to travel 1.20 m in vacuum?
Ā
Amana RangarajanLv9
17 Oct 2020
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How long (in ns) does it take light to travel 1.20 m in vacuum?
Ā