# What is the force, in terms of Coulomb's constant, between two electrical charges of #18 C# and #-14 C# that are #15 m # apart?

##### 1 Answer

Jan 13, 2016

This is solved using Coulomb's Law,

#### Explanation:

The force, in this case attraction (since the charges are opposite), is given by

where

and r is the distance between them, in this case 15 m.

I think you will find it to be an absurdly large number.