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← ScienceWhich phenomenon explains charge accumulation when radio frequency electromagnetic waves pass near a split ring resonator?
A)Inductive reactance resonance tuning
B)Capacitive coupling across the gap✓
C)Magnetic field induced plasma formation
D)Electromagnetic interference signal cancellation
💡 Explanation
When RF waves interact with a split ring resonator, a capacitive coupling develops across the gap because charge carriers accumulate due to electric field oscillation, acting like a capacitor. Therefore, capacitive coupling explains this accumulation, rather than inductive reactance, plasma formation or signal cancellation which depend on different mechanisms.
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