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MHT CET202312 May 2023Evening ShiftPhysicsWaves and SoundActual

End correction at open end for air column in a pipe of length ' l ' is ' e '. For its second overtone of an opern pipe, the wavelength of the wave is

Options

  1. A2(l+ e ) 3
  2. B2(l+2 e ) 3
  3. C4(l+e) 5
  4. D4(l+2 e ) 5

Correct answer

C. 4(l+e) 5

Step-by-step solution

aligned n ₃ & = 3 v 2 l = 3 v 2(l+2 e ) ₃ & = 2(l+2 e ) 3 . ( v = n ₃ ) aligned

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