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← ScienceWhich mechanism maximizes signal transfer when impedance changes in coaxial cables?
A)Impedance matching suppresses signal reflection✓
B)Skin effect reduces transmission losses
C)Dielectric breakdown causes power dissipation
D)Corona discharge minimizes signal divergence
💡 Explanation
Impedance matching minimizes signal reflection because it optimizes energy transfer at impedance discontinuities using quarter-wave transformers; therefore, maxmizing forward signal power rather than dissipating power through reflection.
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