Discussion
The capture effect in FM reception means
Answer: C
The limiter and discriminator together let the stronger signal dominate and the weaker vanish once the difference exceeds a few decibels, which gives clean reception in the presence of interference. Hearing both equally is the AM behaviour, and it is precisely why aeronautical communication retains AM: a second transmission must be noticed. Preferential amplification of the weaker signal happens in no receiver. And arrival order plays no part. Capture is a benefit for broadcasting and a hazard for air traffic control.
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