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Discussion :: Heat and Mass Transfer

  1. The amount of radiation mainly depends upon the

    2. A.

     Nature of the body
    B.

     Temperature of the body
    C.

     Type of surface of the body
    D.

     All of these

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    Answer : Option D

    Explanation :

    Radiation is a method of heat transfer that does not rely upon any contact between the heat source and the heated object It depends on nature of the body, its temperature and kind & extent of its surface.

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