An air column in a pipe, which is closed at one end, will be in resonance wtih a vibrating tuning fork of frequency $264\, Hz$ if the length of the column in $cm$ is (velocity of sound $= 330\, m/s$)
  • A$125.00$
  • B$93.75$
  • C$62.50$
  • D$187.50$
AIEEE 2012, Medium
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