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← ScienceWhich outcome results when destructive interference attenuates a wireless signal?
A)Increased error rate on receiver✓
B)Enhanced signal transmission distance
C)Higher energy signal at receiver
D)Broader radio frequency bandwidth
💡 Explanation
Destructive interference causes signal fading. Because the signals' phase difference leads to canceled waves—a process of wave superposition rather than reinforcement. Therefore, lower received signal strength increases the bit error rate, rather than better signal quality.
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