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Unformatted text preview: e speed of sound in the cochlea is a factor of 4.3 faster than the speed of sound
is in air.
a) What wavelength of sound represents Middle C in the cochlea?
b) What are the wave equations which represent this sound wave in air and
in the cochlea? Cochlea Physics 1202W.100 – Practice Quiz #4
ID: December 7th, 2012
TA (circle 1): Michael Janas Cole Grasse
Tim Peterson Yusuf Buyukdag Problem #2 (25 pts)
You are using a modified MRI device to develop cancer diagnosis tests. The magnet for the MRI device is a
superconducting solenoid. One difficulty of using a superconducting wire is that it stops being superconducting
if you change the current too rapidly. Your colleague claims that y...
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This test prep was uploaded on 03/13/2014 for the course PHYS 1201W taught by Professor Kennethheller during the Fall '13 term at Minnesota.
- Fall '13