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Question: Answered & Verified by Expert
If the temperature increases, then what happens to the frequency of the sound produced by the organ pipe?
PhysicsWaves and SoundMHT CETMHT CET 2011
Options:
  • A increases
  • B decreases
  • C unchanged
  • D not definite
Solution:
2425 Upvotes Verified Answer
The correct answer is: increases
Due to rise in temperature, the speed of sound increases. Since frequency $n=\frac{v}{\lambda}$ and $\lambda$ remains unchanged. Hence frequency $n$ increases.

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