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Free Exam: PHYSICS: Chap 8: Transducers - Quiz #1

Number of Questions in Test: 20
Number of Questions in Preview: 5
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Question 1

[cmimg]0/7499281_X82TPT8R.png[/cmimg]
Which ultrasound modality shown above has the higher Q-value?

Type: Multiple choice
Points: 5
Randomize answers: Yes

Question 2

"The lower the Q-value of a transducer, the better the image quality."

Type: True/False
Points: 5

Question 3

Which of the following would contribute to a superior axial resolution?

Type: Multiple choice
Points: 5
Randomize answers: Yes

Question 4

"The only way to change bandwidth is to change the transducer."

Type: True/False
Points: 5

Question 5

The resonant frequency of your transducer is 2 MHz. There are 3 cycles in the pulse with frequencies between 1 and 3 MegaHertz. What is the bandwidth?

Type: Multiple choice
Points: 5
Randomize answers: Yes

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