📊 Physics
Q. Which of the following statements is incorrect regarding the velocity of sound ?
  • (A) Velocity of sound in air increases with temperature.
  • (B) Sound travels faster in steel than in air.
  • (C) Change of pressure has no effect on the velocity of sound in air.
  • (D) A loud sound travels faster than a feeble sound.
✅ Correct Answer: (D) A loud sound travels faster than a feeble sound.

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