Which of the following waves are longitudinal waves? l. Ripples on the surface of water...
PHYSICS
WAEC 1992
Which of the following waves are longitudinal waves? l. Ripples on the surface of water II. Waves produced by a tuning fork vibrating in air III. Light waves IV. Waves produced by a flute
- A. I and II only
- B. I and III only
- C. II and III only
- D. II and IV only
Correct Answer: D. II and IV only
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