What causes the FM receiver to lock on the stronger signal by suppressing the weaker but can fluctuate back and forth when the two are nearly equal?
A)Preemphasis
B)Deemphasis
C)Amplification
D)Capture effect

Question

Quizplus · Accepted Answer

The phenomenon described in the question is known as the "capture effect," where the FM receiver locks onto the stronger signal and suppresses the weaker signal. However, if the two signals are nearly equal in strength, the receiver may fluctuate back and forth between the two, causing audible distortion.

What Causes the FM Receiver to Lock on the Stronger