The developed electromagnetic force and/or torque in electro-mechanical energy conversion systems act in a direction that tends to

decrease co-energy at constant m.m.f

increase stored energy at constant m.m.f.

decrease stored energy at constant flux

decrease co-energy at constant m.m.f

decrease stored energy at constant m.m.f.

The developed electromagnetic force and/or torque in electro-mechanica

1.	The developed electromagnetic force and/or torque in electro-mechanical energy conversion systems act in a direction that tends to
A.	increase stored energy at constant m.m.f.
B.	decrease stored energy at constant flux
C.	decrease co-energy at constant m.m.f
D.	decrease stored energy at constant m.m.f.
Answer» C. decrease co-energy at constant m.m.f

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The developed electromagnetic force and/or torque in electro-mechanical energy conversion systems act in a direction that tends to

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