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A physical system of electromechanical energy conversion, consists of a stationary part creating a magnetic field with electric energy input, and a moving part giving mechanical energy output. If the movable part is kept fixed, the entire electrical energy input will be _______

A physical system of electromechanical energy conversion, consists of a stationary part creating a magnetic field with electric energy input, and a moving part giving mechanical energy output. If the movable part is kept fixed, the entire electrical energy input will be _______ Correct Answer stored in the magnetic field

As the movable part is fixed, Wmech = 0, we know, Welec = Wmech + Wfld, therefore, Welec = Wfld.

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