Physics, asked by allisgood, 1 year ago

define light year . how it is related to km

Answers

Answered by monuedu1

light year is the distance travelled by light in a year.
light year is related to kilometre because it is a distance.

allisgood: thanks

Answered by ADITYA1100

A light year is a unit of measuring long distances, it is calculate on the distance travelled by light at 300000km/sec in 1 year , this is known as light year.

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