Question

the speed of light is 3×10^8m/s. what is the distance traveled by light in 1 year​

Answer 1

given,

speed of light = 3 × 10^8 m/s

then ,

distance travelled by light in 1 year =

3 × 10^8 × 365 × 24 × 60 × 60

= 31536000 meter