In Physics, the Inverse Square Law States That Any Physical

Multiple Choice

In physics, the inverse square law states that any physical quantity or strength is inversely proportional to the square of the distance from the source of that physical quantity. In particular, the intensity of light radiating from a point source is inversely proportional to the square of the distance from the source. Below is a table of average distances from the Sun:
The solar radiation on the Earth is approximately 1540 watts per square meter. How much solar radiation is there on Mars? Round to the nearest hundred watts per square meter.

A) 151,973,684.21 watts per square meter
B) 1,013.16 watts per square meter
C) 666.55 watts per square meter
D) 0.00 watts per square meter