Sound pressure level (dB from 0.0002 dyne/cm²) Feeling 120 20 120 110 100 100 90 80 70 60 60 50 40 40 40 30 20 20 10 20 20 Loudness level (phons) 100 500 1000 5000 10000 Frequency (Hz)
Sound pressure level (dB from 0.0002 dyne/cm²) Feeling 120 20 120 110 100 100 90 80 70 60 60 50 40 40 40 30 20 20 10 20 20 Loudness level (phons) 100 500 1000 5000 10000 Frequency (Hz)
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
Related questions
Question
Based on the graph, which of the following tones would have the same perceived loudness as a 3000 Hz tone played at 25 decibels?
a. 300 Hz tone played at 40 decibels
b. 1000 Hz tone played at 25 decibels
c. 5000 Hz tone played at 20 decibels
d. 3000 Hz tone played at 35 decibels
Transcribed Image Text:Sound pressure level (dB from 0.0002 dyne/cm²)
Feeling
120
20
120
110
100
100
90
80
70
60
60
50
40
40
40
30
20
20
10
20
20
Loudness
level (phons)
100
500
1000
5000
10000
Frequency (Hz)
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