How long does it take for sunlight to reach Earth?
8 minutes
4 hours
2 days
1 light year
Sunlight travels with the speed of light ( 3×108 m/s) which takes about 8 min 17 seconds to reach the Earth.
A train leaves a station at 12 noon. It reaches another station at 14:00 hours the next day. How long does it take for the train to reach the next station?
How long does it take for light from the sun to reach Earth?
How long does it take for light from the sun to reach earth approximately?