# What is the force, in terms of Coulomb's constant, between two electrical charges of #7 C# and #-9 C# that are #9 m # apart?

##### 1 Answer

Mar 17, 2017

#### Answer:

The force is

#### Explanation:

Two charged objects, of charge

distance r, exert a force on one another.

The magnitude of this force is given by, Coulomb's Law :

where k is a constant:

The direction of the force is toward the second object if the

objects have opposite signs, and away from the second

object if the signs are the same.

Here,