![The back emf Vb of a dc motor](https://www.gkseries.com/blog/wp-content/uploads/2022/02/The-back-emf-Vb-of-a-dc-motor.png)
Q. The back emf Vb of a dc motor
A. Opposes the applied voltage
B. Assists the applied voltage
C. Does not influence the applied voltage
D. None of these
Answer: Opposes the applied voltage
A. Opposes the applied voltage
B. Assists the applied voltage
C. Does not influence the applied voltage
D. None of these
Answer: Opposes the applied voltage
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