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Discussion :: Heat and Mass Transfer

  1. The highest thermal diffusivity is of

    2. A.

     Iron
    B.

     Lead
    C.

     Concrete
    D.

     Wood

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    Answer : Option B

    Explanation :

    Thermal diffusivity is the thermal conductivity of the material divided by the product of density and specific heat capacity, at constant pressure. The highest thermal diffusivity is of Lead

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