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← ScienceWhich outcome results when aircraft radar signals destructively interfere?
A)Phantom target signal cancellation✓
B)Maximum amplitude signal detection
C)Increased carrier frequency emission
D)Constructive signal reinforcement evident
💡 Explanation
Signal cancellation occurs because destructive interference between radar reflections causes phase differences in the received signals thus leading to destructive superposition. Therefore a ‘phantom’ target disappears, rather than signal reinforcement, and with no carrier frequency change.
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