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Sound waves cannot be diffracted.

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in Engineering Physics II by (679k points)
Sound waves cannot be diffracted.

(a) True

(b) False

I had been asked this question at a job interview.

This interesting question is from Diffraction of Light topic in chapter Diffraction of Engineering Physics II

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The correct answer is (b) False

Easy explanation: Diffraction is the bending of waves around a corner. Sound waves can also be diffracted. The fact that we can hear sounds around corners and around barriers is due to the diffraction of sound as well as its reflection.

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