Physics · DC Machines
In DC motors, why are interpoles primarily used?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1To increase motor speed
- 2To reduce the counter emf
- 3To reduce sparking on the commutator✓
- 4To convert armature current to DC
Correct answer
To reduce sparking on the commutator
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