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MHT CET20228 Aug 2022Evening ShiftPhysicsWaves and SoundActual

In fundamental mode, the time required for the sound wave to each upto the closed end of a pipe filled with air is ' t ' second. The frequency of vibration of air column is

Options

  1. A2 t
  2. B0.5 t
  3. C1 t
  4. D0.25 t

Correct answer

D. 0.25 t

Step-by-step solution

aligned & V= L y =(4 L) g & f= 0.25 t aligned Option (D) is correct

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