law of inverse square

n.

The principle that the intensity of radiation is inversely proportional to the square of the distance from the source of radiation to the irradiated surface.

Words nearby law of inverse square

law of gravitation, law of heart, law of identity, law of independent assortment, law of inertia, law of inverse square, law of large numbers, law of mass action, law of moses, law of motion, law of multiple proportion