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A set of headphones produces sounds that cancel out sound waves from the environment. Which wave interaction enables these headphones to work?
Destructive Interference
How does noise cancellation in headphones work?
Noise cancellation headphones work by blocking high-frequency sound waves and erasing lower-frequency sound waves. This can occur due to their ability to mimic incoming noise in order to produce their own sound waves.
Do you need headphones to use Dragon Naturallyspeaking?
"The program allows the user to change speech to text. You do not need headphones to use Dragon NaturallySpeaking. However, if you do not use headphones it will require you to use a microphone."
Do your ipod headphones get ruined if you use them when its raining?
Your headphones can get ruined if you use them in the rain only if they get in contact with the water.
Where are the batteries on beats headphones?
Headphones do not use batteries, they use a power source such as an iPod or mobile phone.
How can I use my headphones on my computerThey don't fit?
As long as your computer has a sound care, you can use headphones while on it. Just plug the headphones in the the red/pink input on the soundcard.
How do you use the headphones on the sony reader?
The headphones are only for music, not to read the book to you.
What kind of headphones can you use for your env3 phone?
Any type of headphone is fine - but don't use i-pod headphones !
Can you use headphones on Call of Duty Black Ops?
Yes you can use headphones in Call of Duty: Black Ops
What headphones work on psp 3000?
You can use Normal PC headphones and speaker too and Iphone/Ipod headphones will work too
Why do dj's use headphones?
a dj uses headphones to hear the next song that will be played
Do you need headphones to listen to music in your psp?
No, the music will play from the speakers if you do not use headphones.
