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← ScienceWhich consequence results when imperfections disrupting the surface currents of a metamaterial antenna?
A)Increased antenna gain and sensitivity
B)Suppression of backward wave propagation
C)Reduction in localized surface plasmons
D)Alteration to designed radiation pattern✓
💡 Explanation
Disrupted surface waves from imperfections disturb designed interference patterns; therefore, the radiation pattern changes because the excitation from plasmon polaritons is altered, rather than enhanced performance that could occur under ideal operating conditions
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