A) 120 V
B) 5V
C) 115 V
D) 70 V
Correct Answer: C
Solution :
| [c] Armature resistance \[R=0.1\Omega \] |
| Induced emf, e = 120V |
| Current drown, I = 50 A |
| We know that, |
| e = V + IR or, V= e - IR = 120 - 50 \[\times \] 0.1 = 115V |
You need to login to perform this action.
You will be redirected in
3 sec
