MCQ
Choose the correct statement.
  • For 1 °C rise in temperature, velocity of sound increases by 0.61 m/s.
  • B
    For 1 °C rise in temperature, velocity of sound decreases by 0.61 m/s.
  • C
    For $1^{\circ} C$ rise in temperature, velocity of sound decreases by $\frac{1}{273} m / s$.
  • D
    For $1^{\circ} C$ rise in temperature, velocity of sound increases by $\frac{1}{273} m / s$.

Answer

Correct option: A.
For 1 °C rise in temperature, velocity of sound increases by 0.61 m/s.
For 1 °C rise in temperature, velocity of sound increases by 0.61 m/s.

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