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प्रश्न
Light Year is the unit of:
पर्याय
Time
Distance
Light
None of these
MCQ
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उत्तर
Light Year is the unit of Distance
Explanation:
A light-year is a unit of distance. It is the distance that light can travel in one year. Light moves at a velocity of about 300,000 kilometers (km) each second.
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General Science and Technology Current Affair (Entrance Exam)
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