The spreading of sound waves around openings in barriers is called? A. refraction B. an echo C. diffraction D. reverberation

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michele_laino · Answer

I think C. namely diffraction

directrix · Answer

Take a look at this discussion of behavior of waves: http://www.physicsclassroom.com/class/waves/Lesson-3/Reflection,-Refraction,-and-Diffraction @jmshort78

anonymous · Answer

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anonymous · Answer

@jmshort78