Post-UTME Physics 2018 Objective — Question 3
Question 3 of 20 from the Post-UTME Screening (Post-UTME) Physics 2018 Objective paper, with the correct answer and a full explanation.
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The phenomenon that enables sound waves to travel round obstacles is
- A. reflection
- B. refraction
- C. diffractionCorrect
- D. echo
Explanation
Diffraction is the bending of waves around obstacles/through openings, enabling sound to travel round obstacles.
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