SPI Relationships Flashcards
1
Q
As frequency increases, period will
A
decrease
2
Q
As frequency decreases, period will
A
increase
3
Q
Frequency and period are ____ related
A
inversely
4
Q
Frequency is determined only by
A
the sound source
5
Q
Wavelength is
A
propagation speed / frequency
6
Q
Wavelength is __ related to frequency
A
inversely
7
Q
Propagation speed is
A
Frequency x wavelength
8
Q
Propagation speed is determined only by
A
characteristics of the medium (density, stiffness)
9
Q
Propagation speed is also known as
A
velocity
10
Q
If density increases, the speed
A
decreases
11
Q
If stiffness increases, speed
A
increases
12
Q
if compressibility increases, the speed will
A
decrease
13
Q
Amplitude units are
A
decibels
14
Q
Amplitude is determined by
A
the sound source
15
Q
Amplitude _____ as sound propagates thru body
A
decreases
