Electromagnetic Field Theory
Coulombs law for the force between electric charges most closely resembles with

 Law of conservation of energy.
 Newtons law of gravitation.
 Newtons law of motion.
 Gauss theorem.

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Electromagnetic Field Theory
The developed electromagnetic force and or torque in electromechanical energy conversion system act in a direction that tends

 to decrease the stored energy at constant mmf.
 to decrease the co-energy at constant mmf.
 to increase the stored energy at constant flux.
 to decrease the stored energy at constant flux.

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