Power loss in actual transformer is due to_________________?
Correct answer: B. Eddy currents and magnetic hysterias
- A. Small output
- B. Eddy currents and magnetic hysterias
- C. Soft iron core
- D. Back emf
Explanation
Transformer losses include core losses from hysteresis and eddy currents, as well as copper loss in the windings. Option b identifies the two main iron-core losses, although it is not a complete list of all transformer losses.
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