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1. |
In DC shunt motor, if the terminal voltage is reduced to half and torque remains the same then __________. |
A. | speed will be half and armature current also will be half |
B. | speed will be half, but armature current remains the same |
C. | speed will be decreased and armature current become double |
D. | speed and armature current will remain the same |
Answer» D. speed and armature current will remain the same | |