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Which effect causes receiver desensitization when powerful electromagnetic waves saturate RFIDs?

A)Intermodulation distortion
B)Velocity saturation
C)Quantum tunneling
D)Dielectric breakdown

💡 Explanation

Intermodulation distortion creates spurious signals because the overloaded RFID receiver generates harmonics that interfere with nearby legitimate signals. Therefore, receiver sensitivity decreases due to self-interference, rather than alternatives like tunneling which have distinct mechanisms affecting conduction.

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