Light year is a unit of—
- ADistance
- BTime
- CAge
- DIntensity of light
- ENone of the above/More than one of the above
Show answer and explanation
Correct answer: (a) Distance
Explanation
A light-year is the distance light travels in one year: about 9.46 × 10¹⁵ m. It is used for the huge distances between stars and galaxies.
Although its name has "year" in it, it measures distance, not time.