[Solved] For a D.C. shunt motor if the excitation is changed

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Q.	For a D.C. shunt motor if the excitation is changed
A.	torque will remain constant
B.	torque will change but power will remain constant
C.	torque and power both will change
D.	torque, power and speed, all will change
Answer» B. torque will change but power will remain constant

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