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Is there a symmetry between scalar and vector formulas for electrostatic and gravitational potential, potential energy, field and force?
Formulas for electrostatic potential, potential energy, field and force, bearing the subscript 'E':
Electrostatic potential $V_E=\frac{U_E}{q}$
Electrostatic potential energy $U_E=k\frac{q_1\,q_2}{r}...
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Electric Field conservative property equation
Hi I'm learning about Electric Potential, and the Work Done for moving a charge in an electric field. The last equation really does not make sense to me. Please see the image attached.
I understand ...
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