Q. Which of the following statements is wrong?

  • (A) Sound travel as waves
  • (B) Sound waves require a material medium to travel
  • (C) Sound travel as straight lines
  • (D) Sound travel faster in vaccum than in air
✅ Correct Answer: (D) Sound travel faster in vaccum than in air

Published by Indresh Gehalot ⭐ 10.11K Points at 31-Oct-2020 04:05 am in Science

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