Tuesday, August 16, 2011

Auditory Physiology: Outer ear

1. The concha of the auricle serve as a resonator enhancing sounds around _____.

a). 4500 - 5000 Hz
b). 2700 - 3500 Hz
c). 800 - 1200 Hz
d). 5000 - 6000 Hz



2. The average gain provided by concha is _____.













1. Correct answer: a

2. Correct answer: 10 dB

2 comments:

  1. Physiology of the ear
    Anthony F. Jahn, Joseph Santos-sacchi
    Singular Publishing Group
    ISBN: 1565939948

    ReplyDelete