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Problem: A student observes a resonance in an air column open at one end by changing frequency of a sound. The length of air column is 20 cm and the speed of sound is 344 meters per second.

Part A: Find the two lowest frequencies of sound which produce resonance in these conditions.

I know the correct answer for above problem but explain how to get this answer! Thanks.

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  • Category:- Physics
  • Reference No.:- M91240065

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