Which of the following best describes the interaction of analogue signals with interference?

Analogue signals are continuous waves that can vary in amplitude or frequency, representing information such as sound or video. When analogue signals encounter interference, such as electromagnetic noise or distortion, the clarity and quality of the signal can indeed be compromised. This interference can introduce unwanted noise, altering the original waveform and potentially causing a reduction in the quality of the transmitted information.

For instance, during the transmission of an audio signal, if interference occurs, you may hear a hissing or static sound that detracts from the original audio. This is because the interference disrupts the analogue signal, leading to a loss of important details and a degradation in performance. Hence, saying that interference can reduce the information carried by an analogue signal accurately describes the effects of interference in a way that reflects real-world applications and outcomes in communication technologies.