Problema Solution
Neptune is about 30 times as far from the sun as is the Earth. If it takes light 8 minutes to travel from the sun to the Earth, how many minutes does it take to travel to Neptune?
Answer provided by our tutors
since its 30 times the distance (as compared to earth)
light will take 30 times the time taken to reach earth
It will take 30*8 = 240 minutes