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The Ultimate Sound and Audio Quiz

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Questions and Answers

Which of the following creates waves of pressure perceived as sound in the air?

Light waves

Radio waves

Magnetic waves

Vibrations (correct)

What is the branch of physics that studies sound called?

Acoustics (correct)

Botany

Geology

Astrology

How are sound pressure levels measured?

In hertz

In watts

In volts

In decibels (dB) (correct)

What is the smallest audible sound, near total silence, measured in decibels?

<p>0 dB</p> Signup and view all the answers

What represents the amplitude of a sound at a discrete point in time in digital audio?

<p>Samples</p> Signup and view all the answers

The Ultimate Sound and Audio Quiz

Choose a study mode

Podcast

Questions and Answers

Which of the following creates waves of pressure perceived as sound in the air?

What is the branch of physics that studies sound called?

How are sound pressure levels measured?

What is the smallest audible sound, near total silence, measured in decibels?

What represents the amplitude of a sound at a discrete point in time in digital audio?

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