Final answer:
The phenomenon where loud sounds prevent softer sounds from being heard is known as masking. It is influenced by sound intensity, the energetic vibration of the source, and frequency. Lack of noticeable differences in the loudness of music from speakers can be explained by constructive and destructive interference.
Step-by-step explanation:
When loud sounds cover up softer sounds, making them inaudible, the phenomenon is known as masking. An everyday example of sound masking occurs in noisy environments, like on a crowded roadway in Delhi where soft sounds are drowned out by the loud noise of traffic, and communication becomes challenging unless people shout to be heard above the noise The loudness of sound is determined by the sound intensity and the energetic vibration of the source. However, the perception of this loudness varies due to factors like frequency and the ear's sensitivity. In a place where two speakers are playing music, one might not notice extreme variations in loudness because of the diffused distribution of sound waves, resulting in a more even perception without noticeably loud or soft spots, owing to constructive and destructive interference.