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← ScienceWhich outcome results when a radar absorbent material (RAM) experiences surface contamination?
A)Increased specular reflection✓
B)Enhanced impedance matching
C)Reduced dielectric losses
D)Increased material resonance
💡 Explanation
Surface contamination alters the material's dielectric properties, disrupting **wave propagation** due to increased impedance mismatch; therefore specular reflection increases because the EM wave is reflected rather than internally absorbed, rather than matched internally.
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