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Which of the following is/are longitudinal wave(s)? I. Light waves from the sun II. Sound...

Physics
NECO 2005

Which of the following is/are longitudinal wave(s)?

I. Light waves from the sun
II. Sound waves in the air
III. Waves on a vibrating string
  • A. I only
  • B. II only
  • C. I and II only
  • D. I and III only
  • E. II and III only
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Correct Answer: Option B
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