A very important similarity between gravitational and electric forces is that they are both governed by an inverse ____ law.
A) linear
B) exponential
C) square
D) cube

Question

Quizplus · Accepted Answer

Both gravitational and electric forces follow an inverse square law, meaning that the strength of the force decreases with the square of the distance between the objects. This is represented by the equation F = kq1q2/r^2 for electric force and F = Gm1m2/r^2 for gravitational force, where r is the distance between the two objects and k and G are constant factors of proportionality.

A Very Important Similarity Between Gravitational and Electric Forces Is