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Olympiad workbookNSEPWaves and Sound

An empty earthen pitcher is kept under a water tap and starts filling with water as the tap is opened. The pitch of the sound produced

Options

  1. Agoes on decreasing.
  2. Bgoes on increasing.
  3. Cfirst increases and then decreases after the pitcher is half filled.
  4. Ddoes not change.

Correct answer

B. goes on increasing.

Step-by-step solution

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