sound System Quiz 3

sound System Quiz 3

University

31 Qs

quiz-placeholder

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sound System Quiz 3

sound System Quiz 3

Assessment

Quiz

Education

University

Practice Problem

Medium

Created by

zainal mahmud

Used 22+ times

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31 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A measure of how high or low a sound is perceived to be, depending on the frequency of the sound wave

Pitch

Frequency

Amplitude

Decibel

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The most common unit used to measure loudness (symbol: dB)

Hertz

Decibel

Centimeters

Yards

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

the combination of two or more waves that results in a single wave

Resonance

Refraction

Interference

Echo

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

sound waves with frequencies greater than 20,000 hertz (Hz), the upper limit of typical hearing levels in humans, often used in medical purposes

Frequency

Infrared rays

Ultrasound

Radio Waves

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

a reflected sound wave

Mirror

Image

Echo

Opaque

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of these waves represents the loudest sound?

Media Image
Media Image
Media Image
Media Image

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What are you doing when you're making sound?

Causing photons to travel.
Causing air molecules to vibrate.
Causing electromagnetic waves to radiate.
Causing air pressure to drop.

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