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Physics Test #1 Chapter 2 Part 1

29 Questions  I  By KFeyler
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Physics Quizzes & Trivia

  
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1.  If Frequency in Soft Tissue is Doubled, Propagation Speed is _________....
2.  If two media have different stiffness, the one with the higher stiffness will have the higher propagation speed.
A.
B.
3.  The unit of frequency is ______, which is abbreviated________
4.  From given values for propagation speed and frequency, which of the following can be calculated?
A.
B.
C.
D.
E.
5.  The wavelength of 7-MHz ultrasound in soft tissue is __________mm
6.  Sound is a _____________wave *More than 1 correct answer*
A.
B.
C.
7.  Ultrasound is a sound with a frequency greater than ________Hz
8.  Acoustic Variables include __________, __________, and __________ _________*3 Variables*
A.
B.
C.
D.
9.  Propagation Speed in Bone is ______ than in Soft Tissue.
10.  Sounds travels slowest in?
A.
B.
11.  Period is the ______ that it takes for one cycle to occur.
12.  Period decreases as ____________ increases.
13.  Frequency is a measure of how many ______ an acoustic variable goes through in a second.
14.  Solids have higher propagation speeds than liquids because they have greater
A.
B.
15.  The _________ and_________ of a medium determine Propagation Speed
16.  The average Propagation Speed in soft tissues is ?
A.
B.
C.
D.
17.  Propagation Speed is the speed with which a ________ moves through a medium in 1 second.
18.  Propagation Speed Increases if ____________ is Increased.
19.  Wavelength in Soft Tissue _________ as Frequency Increases
20.  Wavelength is equal to _________ ________ divided by _________
21.  It takes ________us for ultrasound to travel 1.54cm  in Soft Tissue
22.  Sound is a traveling variation in quantities called?
23.  A wave is a traveling variation in quantities called?
24.  Sound travels fastest in?
A.
B.
C.
D.
E.
25.  Which of the following frequencies are in the Ultrasound Range?
A.
B.
C.
D.
E.
26.  Which of the following are Acoustic Variables? ***More than one correct answer***
A.
B.
C.
D.
E.
27.  Wavelength is the length of ______ over which one cycle occurs
28.  Propagation Speed is determined by
A.
B.
C.
D.
E.
29.  If Wavelength is 2mm and the frequency is Doubled the Wavelength becomes__________mm
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