If a sound wave has a frequency of 8 Hz, what does this indicate?

The wave oscillates 8 times per second.

The wave has an amplitude of 8 decibels.

The wave has a wavelength of 8 meters.

The wave is at the upper limit of human hearing.

What happens when two sound waves are 'out of phase'?

They amplify each other's volume.

They produce a harmonious sound.

What does the 'Reference Level' in audio production ensure?

That different media all play sound at the same perceived volume.

That audio signals are visually appealing on meters.

That the frequency of the audio is set at 1 kHz.

That audio signals are converted to a sine wave.

In audio editing, if a mixer says “the level is too low,” what are they referring to?

The amplitude of the audio signal is too weak.

The frequency of the audio signal is too slow.

The phase of the audio signal is misaligned.

The wavelength of the audio signal is too long.

What happens when sound is 'in phase'?

The peaks and troughs of two sound waves align with each other.

The wavelengths of two sounds are of different lengths.

The peaks and troughs of two sound waves occur at different times.

The frequencies of two sounds create a visual pattern on an oscilloscope.

Audio Concepts and Terminology Quiz Quiz

18 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the property of sound that refers to the relative strength of sound waves, which we perceive as loudness or volume?

Frequency

Wavelength

Amplitude

Phase

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is measured in hertz (Hz) and is sometimes referred to as pitch?

Amplitude

Phase

Wavelength

Frequency

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the standard volume measurement unit for audio normalization in broadcast television and streaming services?

Hertz (Hz)

Decibels (dB)

Voltage Units (VU)

Loudness Unit Full Scale (LUFS)

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens when an audio signal is over amplified beyond its maximum amplitude?

Reference Level

Audio Clipping

Meters

Loudness Levels

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is used to align an audio signal's input to the audio signal's output in calibration?

Loudness Unit Full Scale (LUFS)

Voltage Units (VU)

Decibels (dB)

Hertz (Hz)

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the range of human hearing in terms of frequency (in Hz)?

20 Hz to 20,000 Hz

30 Hz to 25,000 Hz

10 Hz to 15,000 Hz

15 Hz to 18,000 Hz

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the property of sound that refers to how fast the soundwave is oscillating?

Frequency

Amplitude

Wavelength

Phase

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Audio Concepts and Terminology Quiz

What is the property of sound that refers to the relative strength of sound waves, which we perceive as loudness or volume?

Which of the following is measured in hertz (Hz) and is sometimes referred to as pitch?

What is the standard volume measurement unit for audio normalization in broadcast television and streaming services?

What happens when an audio signal is over amplified beyond its maximum amplitude?

Which of the following is used to align an audio signal's input to the audio signal's output in calibration?

What is the range of human hearing in terms of frequency (in Hz)?

What is the property of sound that refers to how fast the soundwave is oscillating?

What is the visual representation of Frequency, Amplitude, Wavelength, and Phase?

What is the property of sound that refers to the distance between two consecutive points of a sound wave?

What is the property of sound that refers to the alignment between two sounds?

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