Quiz: Noise-canceling Headphones Quiz
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Noise-canceling Headphones Quiz
By: Staff
Image: refer to hsw

About This Quiz

Take our noise-canceling headphones quiz to learn more about the technology behind this cool gadget.

1.0 of 10
What type of noise are noise-canceling headphones designed to block?

Noise-canceling headphones are designed to block ambient noise. <a href="http://electronics.howstuffworks.com/gadgets/audio-music/noise-canceling-headphone.htm">How noise-canceling Headphones Work</a>

2.0 of 10
What was the first company to introduce noise-canceling headphones?

Bose was the first company to introduce noise-canceling headphones. <a href="http://electronics.howstuffworks.com/gadgets/audio-music/noise-canceling-headphone.htm">How noise-canceling Headphones Work</a>

3.0 of 10
Which of the following people came up with the idea for noise-canceling headphones?

Amar Bose came up with the idea for noise-canceling headphones. <a href="http://electronics.howstuffworks.com/gadgets/audio-music/noise-canceling-headphone.htm">How noise-canceling Headphones Work</a>

4.0 of 10
Sound waves have the same characteristics as what other type of wave?

Sound waves have the same characteristics as water waves. <a href="http://electronics.howstuffworks.com/gadgets/audio-music/noise-canceling-headphone.htm">How noise-canceling Headphones Work</a>

5.0 of 10
What determines the intensity or "loudness" of a sound wave?

Amplitude determines the intensity or "loudness" of a sound wave. <a href="http://electronics.howstuffworks.com/gadgets/audio-music/noise-canceling-headphone.htm">How noise-canceling Headphones Work</a>

6.0 of 10
What determines the pitch of a sound wave?

Frequency determines the pitch of a sound wave. <a href="http://electronics.howstuffworks.com/gadgets/audio-music/noise-canceling-headphone.htm">How noise-canceling Headphones Work</a>

Higher frequencies produce higher-pitched notes. <a href="http://electronics.howstuffworks.com/gadgets/audio-music/noise-canceling-headphone.htm">How noise-canceling Headphones Work</a>

8.0 of 10
Which type of headphones is also known as on-ear, open-back or open-air headphones?

Supra-aural headphones are also referred to as on-ear, open-back or open-air headphones. <a href="http://electronics.howstuffworks.com/gadgets/audio-music/noise-canceling-headphone.htm">How noise-canceling Headphones Work</a>

9.0 of 10
Which type of headphones is also known as around-ear or closed-back headphones?

Circumaural headphones are also known as around-ear or closed-back headphones. <a href="http://electronics.howstuffworks.com/gadgets/audio-music/noise-canceling-headphone.htm">How noise-canceling Headphones Work</a>

10.0 of 10
Which type of headphones is often used by musicians who desire superior sound quality?

Canal-style headphones are often used by musicians who desire superior sound quality. <a href="http://electronics.howstuffworks.com/gadgets/audio-music/noise-canceling-headphone.htm">How noise-canceling Headphones Work</a>

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