5 Questions
What is the physical definition of sound?
Sound is pressure changes
What is the perceptual process of sound?
Stimulus in environment, stimulus in receptors, receptor processes, neural processing, perception, recognition, action
What is the measurement unit for amplitude?
dB
What are complex tones primarily composed of?
Several pure tones added together
What does frequency measure in relation to sound?
of cycles/second the pressure change occurs
Test your knowledge on the importance of hearing, the perceptual process of sound, and how it influences our reactions to the environment. Learn about the physical and perceptual definitions of sound and the steps involved in the perceptual process.
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