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Define light year. What is the relation between light year and kilometers ? [ATS 2007]

Define light year. What is the relation between light year and kilometers ? [ATS 2007]

Grade:12th pass

1 Answers

Pawan Prajapati
askIITians Faculty 60796 Points
one year ago
One light year is the distance travelled by light in one year. 1 light year = 9.46 * 1012 km.

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