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← ScienceIn a capacitively-coupled wireless power transfer system, which constraint causes decreased energy transmission efficiency?
A)Increased parasitic inductive reactance
B)Elevated equivalent series resistance
C)Suboptimal impedance wave matching✓
D)Reduced dielectric breakdown voltage
💡 Explanation
Inefficient energy transfer happens because impedance wave matching ensures maximum power transfer from transmitter to receiver, therefore a mismatch reflects the wave, rather than allowing its absorption, due to impedance differences.
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