Hey 151 peeps...
Gregor Zdunski Hanuschak
gzh@Stanford.EDU
Sun, 2 Feb 2003 19:00:17 -0800 (PST)
Do you know the answer to any of the following?
The ear detects of interaural time and intensity differences as a signal
arrives to:
A. the tympanic membrane
B. the meatus
C. the pinna
D. the basilar membrane
If a sound wave was applied directly to the oval window the energy
transferred would be:
A. >80%
B. about 25%
C. < 1%
D. < 4%
The Sheppard or Risset tones are auditory illusions that are created by
A. a sine wave
B. pitch complexes made up of odd partials
C. pitch complexes made up of inharmonic spectra
D. multiple sinewaves tuned in multiples of 2
The Shepard Tone is an auditory illusion made up of:
A. sounds made up of single sinewaves
B. sounds made up of inharmonic spectra
C. sounds made up of partials tuned to multiples of 2
D. sounds made up of odd harmonics
I figured out all the others... Is it just me or are the online readings
completely useless for doing this assignment?
- Gregor