Question

a light year is the distance travelled by light in one year .how many meters are there in one light year calculate its urgent plzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz

Answer 1

Answer:

hope this will help you

Explanation:

so we know that the speed of light is 3*10^8m/s.

now no. of seconds in a year =60*60*24*365=31536000 seconds

so meters travelled by light in 31536000 seconds will be

3.15*10^7*3*10^8=9.45*10^15m