Q. If the load on a dc shunt motor is increased, its speed decreases primarily due to
A. Increase in its flux
B. Decrease in back emf
C. Increase in armature current
D. Decrease in brush drop
Answer: Decrease in back emf
A. Increase in its flux
B. Decrease in back emf
C. Increase in armature current
D. Decrease in brush drop
Answer: Decrease in back emf