Question

What is light year and light second?

Answer 1

Light year is the distance traveled by light in one year. It is equal to 9.461×10¹⁵ m. A light second is equal to 3×10⁸ m.

Answer 2

ANSWER:-

A light year is the distance that light can travel in a year.

A light second is the distance the light can travel in a second. Light can travel 499792 km in one second. So just imagine the speed.

THANKS!!!