how do you draw the diagram? I'm completely confused, you're talking to me in riddles. do you know of a website that shows step by step how to work these type of problems?
Homework Statement
Three charges are on the x~axis about five cm apart. Charge A is three micro C, charge B is negative four micro C, and charge C is five micro C. What is the effect on B?
Homework Equations
I have no idea how to solve this or the formula involved.
The Attempt at a...