chpt 4 " describing pulsed waves"

chpt 4 " describing pulsed waves"

University

47 Qs

quiz-placeholder

Similar activities

ELECS 10

ELECS 10

University

50 Qs

Chapter 15 Sound

Chapter 15 Sound

9th Grade - University

49 Qs

MAGNETISM CELEBRATION

MAGNETISM CELEBRATION

10th Grade - University

44 Qs

Waves

Waves

KG - University

47 Qs

Motion in a Circle

Motion in a Circle

11th Grade - University

43 Qs

ELECS 12

ELECS 12

University

50 Qs

ELECS 9

ELECS 9

University

50 Qs

ELECS 23

ELECS 23

University

50 Qs

chpt 4 " describing pulsed waves"

chpt 4 " describing pulsed waves"

Assessment

Quiz

Physics

University

Easy

Created by

Stephanie Castillo

Used 10+ times

FREE Resource

AI

Enhance your content

Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...

47 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of these four values for pulse repetition frequency would have the longest pulse repetition period?

2 kHz

4,000 HZ

6 Hz

1 kHz

Answer explanation

6 Hz. Pulse repetition period is the reciprocal of pulse repetition frequency. This choice has the lowest pulse repetition frequency and, thus, the longest pulse repetition period.

2.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Media Image

pulse duration is directly proportional to _______

(could be more than one)

# cycles in the pulse

frequency

period

all of these

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image
  • - actual time from the start of a pulse to the end of that pulse

  • - talking, or "on" time

  • - units of time, such as microseconds (us).

  • - typical value : 0.3-2.0(us)

  • - determined by sound source only , NOT adjustable

pulse duration

spatial pulse length

pulse repetition period

pulse repetition frequency

duty factor

4.

CLASSIFICATION QUESTION

3 mins • 1 pt

A sonographer is using a 3 MHz transducer and changes to a 6 MHz transducer. The imaging depth remains unchanged. Would each of the following parameters increase, decrease, or remain the same?

Groups:

(a) remains the same

,

(b) increase

,

(c) decrease

PRP

PRF

period

intensity

speed

wavelength

frequency

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Which of the following describes line E?

frequency

pulse rep. period

period

pulse duration

none of the above

Answer explanation

Line E represents only the listening time.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which type of pulse is more desirable in diagnostic imaging ?

Shorter duration pulses are desirable for imaging because they create images of greater accuracy.

longer duration pulses are desirable for imaging because they create images of greater accuracy.

thinner duration pulses are desirable for imaging because they create images of greater accuracy.

thicker duration pulses are desirable for imaging because they create images of greater accuracy.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Which of the following describes line A?

frequency

pulse repetition period

pulse duration

period

duty factor

Answer explanation

If the units for line A are time, line A is a pulse duration.

Create a free account and access millions of resources

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

By signing up, you agree to our Terms of Service & Privacy Policy

Already have an account?