Physics, 16.10.2020 08:01 vannitling12p4w44f
1)
Many new headphones on the market are called "noise reducing" because they take sound waves that come in from the outside and add a sound wave to it that is exactly opposite (out of phase) to it, these add together to make no noise. This is a good example of sound wave
A)absorption.
B)diffraction.
C)destructive interference
D)constructive interference
Answers: 1
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1)
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