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Olympiad workbookNSEPThermal Properties of Matter

A metallic wire of length l is held between two supports under some tension. The wire is cooled through ^ . Let Y be the Young's modulus, the density and the thermal coefficient of linear expansion of the material of the wire. Therefore, the frequency of oscillations of the wire varies as

Options

  1. AY
  2. B1 l

Correct answer

3

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