Physics · Electromagnetism
What are the primary causes of energy loss in the core of a practical transformer?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Dielectric breakdown of the oil
- 2Thermal expansion of the winding
- 3Hysteresis and eddy currents✓
- 4Friction and mechanical vibration
Correct answer
Hysteresis and eddy currents
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