Light year is a unit of    

(1) Time

(2) Mass

(3) Distance

(4) Energy

Concept Videos :-

#1 | Basic Concepts & Examples
#2 | Dimensional Analysis : Remaining

Concept Questions :-

(3) Light year is a distance which light travels in one year.

Difficulty Level:

  • 24%
  • 6%
  • 64%
  • 8%