A typical dog can hear sounds with frequencies as high as 45 kHz. Assuming they can hear
Question:
A typical dog can hear sounds with frequencies as high as 45 kHz. Assuming they can hear sounds as low as 40 Hz, make a qualitative sketch of the sensitivity curve for a dog (i.e., the canine version of the dashed curve in Fig. 13.4).
Figure 13.4
Transcribed Image Text:
Onset of damage to ear 140 102 120 100 100 10-2 10-4 60 10-6 40 10-8 20 10-10 10-12 - 20 31 62 125 250 500 1000 4000 16,000 Frequency (Hz) Each contour line has Threshold of Intensity (W/m2) 80 intensity level (dB)
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Related Book For
College Physics Reasoning and Relationships
ISBN: 978-0840058195
2nd edition
Authors: Nicholas Giordano
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