What is the perceived intensity of sound?a) pitchb) hertzc) decibeld) timbree) loudness

Understanding the Question

The question asks for the term that describes the perceived intensity of sound. It provides several options: pitch, hertz, decibel, timbre, and loudness.

Analysis of Options

1. Pitch: Refers to the frequency of a sound, which determines how high or low it sounds.
2. Hertz: A unit of frequency that measures how often a sound wave cycles per second.
3. Decibel: A unit used to measure the intensity of sound. While it relates to loudness, it is a measurement rather than a perception.
4. Timbre: Refers to the quality or color of a sound that differentiates different types of sound production.
5. Loudness: Refers to the perception of the intensity of sound and how we experience it. Loudness is influenced by both the actual intensity of the sound and the sensitivity of the human ear.

Conclusion

The term that most accurately represents the perceived intensity of sound is loudness.

Final Answer

The perceived intensity of sound is best described as loudness (e).