- #1
Hashmeer
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Homework Statement
Two charges Qa = 2 µC and Qb = -2 µC are placed on the x-axis with a separation of a = 21 cm.
(a) Find the net electric field at point P, a distance d = 13 cm to the left of charge Qa.
Homework Equations
E=F/q=kq/r^2
The Attempt at a Solution
I tried plugging into the above equation (each point separately) then summing them, but I just cannot seem to find the correct answer.
Thanks for the help.