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An electric dipole consisting of charges of magnitude 3.70 nC separated by 7.30 μm is in...

An electric dipole consisting of charges of magnitude 3.70 nC separated by 7.30 μm is in an electric field of strength 1370 N/C. What are (a) the magnitude of the electric dipole moment and (b) the difference between the potential energies for dipole orientations parallel and antiparallel to E?

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