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← ScienceWhich outcome occurs when a radio antenna's length resonates strongly with a transmitted wave?
A)Maximum signal power is radiated✓
B)Minimum impedance mismatch occurs
C)Antenna temperature abruptly decreases
D)Capacitive reactance becomes the dominant factor
💡 Explanation
Maximum signal power is radiated because constructive interference occurs when the electromagnetic wavelength matches the antenna length during resonant inductive coupling. Therefore, stronger current oscillations amplify the signal, rather than causing capacitive reactance or reduced impedance.
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