Question

light year is a unit of ​

Answer 1

Answer:

LIGHT YEAR :–

LIGHT YEAR IS A UNIT OF DISTANCE.

$1 \: \: light \: \: year \: \: = 9.461 \times {10}^{15} metre$

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Answer 2

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. So in one year, it can travel about 10 trillion km.