Free Exam: PHYSICS: Chap 2: Resolution & Penetration - Homework
Number of Questions in Test: 9
Number of Questions in Preview: 5
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What is the advantage of ultrasound waves with very short wavelengths? They:
What is the advantage of ultrasound waves with very short wavelengths? They:
| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | Yes |
Question 2
What is the advantage of using low frequency ultrasound waves?
| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | Yes |
Question 3
The ability to distinguish between two closely spaced objects in front of the beam is most improved by using ultrasound waves with:
| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | Yes |
Question 4
Higher frequency waves have:
| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | Yes |
Question 5
To get the sharpest image quality of a structure located at a shallow depth use a transducer with the:
| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | Yes |