Question

Name the distance travelled by light, in vacuum, in a year.

Answer 1

the distance travelled by ligh in vacuum in one year is 9,50,000,000,000 km.

Answer 2

The separation gone by light in vacuum in one year is 9, 50,000,000,000 km.

The separation light can go in one year. Light moves at a speed of around 300,000 kilometers (km) each second.

So in one year, it can go around 10 trillion km.

All the more definitely, one light-year is equivalent to 9,500,000,000,000 kilometers.