.A 110 V direct current motor generates a back-emf of 98 V when it runs at full speed. If the resistance of the coil of the motor is 10 N, the current which flows through it is A. 1.2 A C. 11.0 A B. 9.8 A D. 20.8 A
.A 110 V direct current motor generates a back-emf of 98 V when it runs at full speed. If the resistance of the coil of the motor is 10 N, the current which flows through it is A. 1.2 A C. 11.0 A B. 9.8 A D. 20.8 A
Chapter13: Electromagnetic Induction
Section: Chapter Questions
Problem 62P: A small series-wound dc motor is operated from a 12-V car battery. Under a normal load, the motor...
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