Two equal and opposite charges form a dipole, as shown in the figure. What is the magnitude of the electric field at point P, in terms of k,q,d, and x? If point P is VERY far away, show that the result is approximately E = kqd/x^3.
please help :(
F = kq1q2/r^2
The Attempt at a Solution
I don't know how to start? Does the dipole basically act like a wire?
I did some research on dipoles and nothing was related.