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← ScienceWhich consequence results when capacitance is exceeded in RF waveguide?
A)Waveguide impedance mismatch occurs✓
B)Spurious harmonic generation increases
C)Resonant cavity shifts upward sharply
D)Dielectric material spontaneously depolarizes
💡 Explanation
Waveguide capacitance overload leads to impedance mismatch because excessive reactive power dominates; therefore significant signal reflection occurs rather than transmission, as induced currents alter propagation conditions.
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