Increase in velocity of sound in air for a 1°C rise in temperature is:
Correct answer: D. Both (b) and (c)
- A. 61 m/s
- B. 0.61 m/s
- C. 61 cm/s
- D. Both (b) and (c)
Explanation
Correct Option: (d) Both (b) and (c),The increase in velocity of sound in air for a 1°C rise in temperature is approximately 0.61 m/s or 61 cm/s. Both options (b) and (c) represent this increase in velocity.
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