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Discussion :: Heat and Mass Transfer

  1. Heat transfer by radiation mainly depends upon

    2. A.

     Its temperature
    B.

     Nature of the body
    C.

     Kind and extent of its surface
    D.

     All of the above

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    Answer : Option D

    Explanation :

    Heat transfer through radiation takes place in form of electromagnetic waves mainly in the infrared region.
    It depends on nature of the body, its temperature and kind & extent of its surface.

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