Physics

Diamond Pace

4 May, 20:51

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.

Eliminate

B) diffraction.

C) destructive interference

D) constructive interference