Physics · Magnetic Effects of Current
Why are the iron cores of AC electromagnets laminated?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1To minimize production costs
- 2To allow usage in both AC and DC circuits
- 3To increase the magnetic induction
- 4To reduce heating due to eddy currents✓
Correct answer
To reduce heating due to eddy currents
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