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Which risk increases when a submarine's sonar transducer exceeds bandwidth limits?

A)Decreased clarity resolving target echoes
B)Increased passive sonar noise filtering
C)Improved wave propagation directionality
D)Enhanced narrow pulse signal strength

💡 Explanation

Exceeding transducer bandwidth limits reduces reception fidelity because frequency dispersion causes signal degradation impairing wave propagation. Therefore the target resolution decreases, rather than acoustic signature enhancing because passive sonar receives ambient noise, not directed noise.

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