Explore BrainMass

Magnitude of The Net Electric Field

I need some help determining variables in an electric field: (see attached file for diagram)
- setup of each particle
- magnitude on point P
- in the magnitude setup, how to setup the r^2 in the equation for each Q particle, and how to add them all together.


Solution Preview

Hello and thank you for posting your question to BrainMass!
The solution is ...

Solution Summary

This solution contains in-depth explanations and step-by-step calculations in determining the setup of each particle and magnitude on point P. Diagrams and all formulas used are included for better understanding.