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Discussion :: Heat and Mass Transfer

  1. The emissive power of a body depends upon its

    2. A.

     Temperature
    B.

     Wave length
    C.

     Physical nature
    D.

     All of the above

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    Answer : Option D

    Explanation :

    According to wein's displacement law, Emissive power from black body is a function of temperature. So, we can say that emissive power depends on temperature and wavelength.

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