Ultrasound Physics and Technology Quiz

Ultrasound Physics and Technology Quiz

10 Qs

quiz-placeholder

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Ultrasound Physics and Technology Quiz

Ultrasound Physics and Technology Quiz

Assessment

Quiz

others

Easy

Created by

Ahmed Nour

Used 1+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the frequency range of ultrasound waves used for medical purposes?
0.1-1 kHz
1-20 kHz
1-20 MHz
20-100 MHz

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following best describes the piezoelectric effect?
Conversion of light energy to electrical energy
Conversion of electrical energy to mechanical energy and vice versa
Conversion of thermal energy to mechanical energy
Conversion of mechanical energy to nuclear energy

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary function of an ultrasound transducer?
To convert sound waves into visible light
To transmit and detect ultrasound waves
To amplify sound waves
To filter out low-frequency noise

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens when an alternating potential difference is applied to the piezoelectric material in an ultrasound transducer?
It produces heat
It creates a magnetic field
It causes vibrations, producing ultrasound pulses
It emits visible light

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does acoustic impedance measure?
The speed of sound in a medium
The density of a medium
The difficulty for an acoustic wave to travel through a medium
The frequency of sound waves in a medium

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the formula for acoustic impedance?
Z = ρ/c
Z = ρc
Z = c/ρ
Z = ρc²

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following materials has the highest acoustic impedance?
Air
Water
Fat
Bone

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