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Discussion :: Heat and Mass Transfer

  1. The total emissivity power is .defined as the total amount of radiation emitted by a black body per unit

    2. A.

     Temperature
    B.

     Thickness
    C.

     Area
    D.

     Time

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    Workspace

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    Answer : Option D

    Explanation :

    Spectral blackbody emissive power is the amount of radiation energy emitted by a blackbody at an absolute temperature T per unit time, per unit surface area, and per unit wavelength.

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