Numerical - Calculate induced emf, given 220 V d.c. motor draws armature current of 20 A, armature resistance 0.6 ohm

Q.  A 220 V, d.c. motor draws an armature current of 20 A. Its armature resistance is 0.6 ohm. Then the induced emf in the motor will be
- Published on 23 Oct 15

a. 195 V
b. 202 V
c. 208 V
d. 215 V

ANSWER: 208 V

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