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) stored in the magnetic field(b) stored in the electric field(c) divided equally between the magnetic and electric fields(d) zeroThe question was posed to me by my school principal while I was bunking the class.My query is from Principle of Energy Conversion topic in section Magnetic Circuits of Electrical Machines

A physical system of electromechanical energy conversion, consists of

1.	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) stored in the magnetic field(b) stored in the electric field(c) divided equally between the magnetic and electric fields(d) zeroThe question was posed to me by my school principal while I was bunking the class.My query is from Principle of Energy Conversion topic in section Magnetic Circuits of Electrical Machines
Answer» CORRECT ANSWER is (a) STORED in the magnetic field To ELABORATE: As the movable part is FIXED, Wmech = 0, we know, Welec = Wmech + Wfld, therefore, Welec = Wfld.

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