With Reference to the Chart of Equal Loudness Contours (Figure

question 11

Essay

With reference to the chart of Equal Loudness Contours (Figure 10.6), arrange these sounds in order of loudness, from the lowest to the loudest: 63 Hz at 30 dB, 1,000 Hz at 30 dB, 8,000 Hz at 30 dB. Also, explain your answer. (Note that this question requires students to have Figure 10.6 from the text.)

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