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Q: Sound waves travel on following –
  • A. Different speeds in different mediums
  • B. Same speed in different mediums
  • C. 10ms in wood
  • D. Speed in a single medium
Correct Answer: Option A - Sound waves travel at different speed depend upon different medium through it. Sound waves travel the slowest through gases, faster through liquid and solids. Temperature also affects the speed of sound.
A. Sound waves travel at different speed depend upon different medium through it. Sound waves travel the slowest through gases, faster through liquid and solids. Temperature also affects the speed of sound.

Explanations:

Sound waves travel at different speed depend upon different medium through it. Sound waves travel the slowest through gases, faster through liquid and solids. Temperature also affects the speed of sound.