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Which outcome occurs when a submarine's sonar transducer exceeds resonant frequency?

A)Reduced sound-wave signal propagation
B)Increased transducer element capacitance
C)Enhanced signal noise reduction
D)Improved acoustic impedance matching

💡 Explanation

Reduced sound wave propagation will occur; this happens because exceeding resonant frequency initiates destructive interference, which diminishes signal strength. Therefore, signal strength is directly hindered rather than improved, because impedance matching optimizes performance under normal conditions.

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