The Human Ear - Hearing, Sound Intensity and Loudness Levels at the University of Illinois at Urbana-Champaign is a document that provides information on how the human ear functions, including how we hear, perceive sound intensity, and the concept of loudness levels.
Q: What is the University of Illinois at Urbana-Champaign?
A: The University of Illinois at Urbana-Champaign is a public research university in Illinois.
Q: What is the human ear?
A: The human ear is the organ responsible for hearing and maintaining balance.
Q: What is sound intensity?
A: Sound intensity refers to the amount of energy carried by sound waves.
Q: What is the relationship between sound intensity and loudness levels?
A: Sound intensity is directly related to loudness levels. Higher sound intensity generally corresponds to a louder sound.
Q: How does the human ear perceive different loudness levels?
A: The human ear perceives different loudness levels based on the intensity of the sound waves it detects.