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← ScienceWhich consequence results when a radar’s frequency bandwidth narrows?
A)Range resolution decreases significantly✓
B)Transmitter crystal fractures immediately
C)Power consumption markedly reduces
D)Anechoic chamber lining decays
💡 Explanation
Range resolution degrades as bandwidth narrows because resolution is inversely proportional; this is due to the Uncertainty Principle of waves being applied. The radar returns a poorer picture, rather than reducing power because sensitivity is favored therefore range decreases instead of power.
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