# How long does it take for light (in minutes) to reach Saturn from the Sun, at a distance of 1.532 × 109 km?

##### 1 Answer

Dec 5, 2015

t = 1.418 hours

#### Explanation:

This can be Calculated from

D = c * t

where,

D is the distance to the Object

c is the Speed of light 300,000 km /sec

t is the time light takes to reach us

D is 1.532 x

c is 300,000 km/ sec

t is to be found

1.532 x

t = 5106.66 seconds

OR

t = 1.418 hours