An increase in the frequency of sound waves will correspond most directly to an increase in __________
A) amplitude
B) pitch
C) loudness
D) decibels
Answer: B
Rationale: Pitch is the perceptual experience of sound wave frequencies. High frequency sounds, such as tires screeching on the road, have short wavelengths and a high pitch. Low frequency sounds, such as those produced by a bass guitar, have long wavelengths and a low pitch.
Psychology
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