Question

The net force on the left charge q1 is zero. What is the value of the right charge q2?

Answer 1

The value of the right charge
`q2` is
`-3.0 nC`.

Step-by-step explanation:

The force between two charges can be calculated using Coulomb's Law, which states that the force is proportional to the product of the charges and inversely proportional to the square of the distance between them.

Given that the net force on the left charge q1 is zero, we can set up an equation to find the value of the right charge q2.

Since the net force is zero, the forces exerted by q1 and q3 on q2 must be equal in magnitude and opposite in direction. Using Coulomb's Law, we can set up the following equation:

`F1 = F3`

`q1 * q2 / r^2 = q3 * q2 / r^2`

Simplifying the equation, we can cancel out the common terms:

`q1 = q3`

`2.0 nC = -3.0 nC`

Therefore, the value of the right charge
`q2` is
`-3.0 nC`.