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← ScienceWhich outcome maximizes energy transfer when AC voltage drives a loosely coupled transformer?
A)Achieving impedance match between stages✓
B)Minimizing core hysteresis energy dissipation
C)Increasing the number of core laminations
D)Lowering the resonant frequency of tank
💡 Explanation
Achieving maximal power transfer equals impedance matching, because it eliminates reflection reducing loss; therefore optimum efficiency, rather than standing waves or heat effects and mismatched transformers operate far from resonance.
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