I think I may have done my distances correctly? Can anyone confirm that? I guess I was confusing the difference between electric force and electric field. I didn't know that I should be subtracting the negatively charged field, I thought it would be attracting so you add it.
So I think the...
Homework Statement
Consider three charges arranged as shown.
What is the magnitude of the electric field
strength at a point 2.7 cm to the left of the
middle charge? The value of the Coulomb
constant is 8.98755 × 109 N · m2/C2 . Answer
in units of N/C.
Homework Equations
I'm truly...