Electromagnetic force and/or torque developed in any physical system, acts in such a direction as to tend to ____________

increase the field energy and decrease the co-energy at constant current

increase both the field energy and co-energy at constant current

decrease both the field energy and co-energy at constant current

decrease the field energy and increase the co-energy at constant current

Electromagnetic force and/or torque developed in any physical

1.	Electromagnetic force and/or torque developed in any physical system, acts in such a direction as to tend to ____________
A.	increase both the field energy and co-energy at constant current
B.	increase the field energy and decrease the co-energy at constant current
C.	decrease both the field energy and co-energy at constant current
D.	decrease the field energy and increase the co-energy at constant current
Answer» B. increase the field energy and decrease the co-energy at constant current