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1. |
A 6-pole lap-connected dc generator with 480 conductors has armature resistance of 0.06 ohm. If the conductors are reconnected to form a wave winding, other things remaining unchanged, the value of the armature resistance will be _______ ohm . |
A. | 18 ohm |
B. | 54 ohm |
C. | 0.54 ohm |
D. | 5.4 ohm |
Answer» D. 5.4 ohm | |