Question

what is light year? mention its numerical value.​

Answer 1

Explanation:

It is the distance that light can travel in one year. Light moves at a velocity of about 300,000 kilometers (km) each second. So in one year, it can travel about 10 trillion km. More p recisely, one light-year is equal to 9,500,000,000,000 kilometers.

Answer 2

Question

what is light year? mention its numerical value.

Asked

• Define Light Year

 

• Numerical value of light year.

Answer

Light year :- The distance covered by light in vacuum in one year is known as Light Year.

Numerical Value :-

1 light year = speed of light × 1 year

                  = 3 x 10^8 m/s × 365.2422 ×

24 × 60 × 60 sec

           L.Y. = 9.46 × 10^15 m

More Information :-

• Light year is one of the bigger units of length.

• The distances between two or more solar bodies or objects is measured in the unit of light year.

Answer Completed

hope it helps :)

be brainly!