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JAMB Physics 1988 Question 23

Question 23

Waves

Which of the following properties is/are common to all waves? I. Diffraction II. Refraction III. Interference

  1. A.I only
  2. B.III only
  3. C.I and III only
  4. D.I, II and III.
Show the answer and explanation

Answer: D (I, II and III.)

Explanation

All waves, transverse or longitudinal, can be diffracted, refracted and made to interfere.