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  3. MGIMS WARDHA

MGIMS WARDHA MGIMS WARDHA Solved Paper-2005

  • question_answer
    If the temperature difference on the two sides                 of a wall increases from 100°C to 200°C, its thermal conductivity :

    A) remains unchanged       

    B) is doubled

    C) is halned                             

    D) becomes four times

    Correct Answer: A

    Solution :

    Thermal conductivity is independent of temperatures of the wall, it is a constant for the material, so it will remain unchanged.


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