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PHYSICS help please
- Thread starter ailg1996
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W.S!
To reverse the direction of the current in the arms of the d.c. motor every half a revolution so that it would continue rotating in one direction (either clockwise or anticlockwise). If the gap wasn't there, the armature would become still in the vertical position.
To reverse the direction of the current in the arms of the d.c. motor every half a revolution so that it would continue rotating in one direction (either clockwise or anticlockwise). If the gap wasn't there, the armature would become still in the vertical position.