For a given torque, reducing diverter resistance of a dc series motor
A. increases its speed but armature current remains the same.
B. increases its speed demanding more armature current.
C. decreases its speed demanding less armature current.
D. decreases its speed but armature current remains the same.
Answer:B
For a given torque, reducing diverter resistance of a dc series motor
A. increases its speed but armature current remains the same. B. increases its speed demanding more armature current. C. decreases its speed demanding less armature current. D. decreases its speed but armature current remains the same.