Answer to Question #305002 in Field Theory for Mickeyyy

Question #305002

An electric dipole consist of point charges q1=+12nC and q2= -12nC placed 10.0 cm apart. Compute the electric potential energy.

Expert's answer

The electrical potential energy

"W=k\\frac{q_1q_2}{r}\\\\\n=9*10^9*\\frac{12*10^{-9}*(-12*10^{-9})}{0.1}=-1.3*10^{-5}\\:\\rm J"

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