Physics · Electrical Machines
The armature core of a DC machine is built up of laminated sheets primarily to:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Increase the dissipation of heat from the armature surface
- 2Reduce the armature copper loss
- 3Reduce the eddy-current loss✓
- 4Reduce the hysteresis loss
Correct answer
Reduce the eddy-current loss
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