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  1. Heat transfer by radiation from a hot body will be most rapid, if its surface is __________ because of its higher emissivity.

  2. A.
    white & rough
    B.
    black & rough
    C.
    white & polished
    D.
    black & polished

    View Answer

    Workspace

    Answer : Option B

    Explanation :

    No answer description available for this question.


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