Question

HEY mate!! answer my question..........


what is inverse square law? no spam answer.


I need answe from 11th or 12th students.

Answer 1

inverse square law





a law stating that the intensity of an effect such as illumination or gravitational force changes in inverse proportion to the square of the distance from the source.

Answer 2

The inverse-square law is a principle that expresses the way radiant energy propagates through space. The rule states that the power intensity per unit area from a point source, if the rays strike the surface at a right angle, varies inversely according to the square of the distance from the source.