Free Exam: PHYSICS: Chap 3: Frequency Concepts - Practice Quiz
Number of Questions in Test: 20
Number of Questions in Preview: 5
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Register nowQuestion 1
Of the wave images shown below, which has the higher frequency?
[cmimg]0/7499281_FA5NJF7H.png[/cmimg]
[cmimg]0/7499281_FA5NJF7H.png[/cmimg]
| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | No |
Question 2
"An ultrasound beam of low frequency has the ability to penetrate to a greater depth of soft tissue than a beam of high frequency."
| Type: | True/False |
| Points: | 1 |
Question 3
"The period of a sound wave is directly proportional to the frequency."
| Type: | True/False |
| Points: | 1 |
Question 4
Which of the following is false about the waves below?
[cmimg]0/7499281_3M8CPQVI.png[/cmimg]
[cmimg]0/7499281_3M8CPQVI.png[/cmimg]
| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | Yes |
Question 5
Comparing the two waves shown below, which is made by the thicker crystal?
[cmimg]0/7499281_NSN1LYND.png[/cmimg]
[cmimg]0/7499281_XX0EDYJF.jpg[/cmimg]
[cmimg]0/7499281_NSN1LYND.png[/cmimg]
[cmimg]0/7499281_XX0EDYJF.jpg[/cmimg]
| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | Yes |