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← ScienceWhich risk significantly increases when dielectric breakdown affects coaxial cable?
A)Signal's radio frequency insertion loss
B)Cable's characteristic impedance stability
C)Reduction of skin effect magnitude
D)Increased electromagnetic radiation propagation✓
💡 Explanation
Increased electromagnetic radiation propagation occurs because dielectric breakdown compromises the cable's shielding. Therefore, radiation increases outward, rather than the signal remaining contained within the cable as designed under normal insulation conditions.
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