- #1

ChiralSuperfields

- 1,177

- 132

- Homework Statement
- Please see below

- Relevant Equations
- Please see below

For part (a) of this problem,

The solution is,

However, why did they need to take the absolute value of the charge? I thought they could keep the original signs as shown below:

Using energy conservation, the electric force dose internal work transferring electric potential energy into kinetic energy

Thanks for any help!

The solution is,

However, why did they need to take the absolute value of the charge? I thought they could keep the original signs as shown below:

Using energy conservation, the electric force dose internal work transferring electric potential energy into kinetic energy

Thanks for any help!