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JAMB Physics 1986 Question 38

Question 38

Sound

The vibration of an air column produces the sound in the

  1. A.piano
  2. B.guitar
  3. C.flute
  4. D.school handbell.
Show the answer and explanation

Answer: C (flute)

Explanation

A flute is a wind instrument: its note comes from the vibrating air column inside it. Pianos and guitars use strings, and a bell vibrates itself.