What is Inverse-square law?
In [[physics]], an '''inverse-square law''' is a physical law that states that the farther away an object is from an effect, or a physical quantity causing an effect, the less change can be observed in the object. The following are examples of when this law applies: *[[Gravitation]] *[[Electrostatics]] *[[Light]] and other [[electromagnetic radiation]] *[[Acoustics]] [[Category:Laws of physics]]