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JEE Main & Advanced Physics Thermometry, Calorimetry & Thermal Expansion Question Bank Self Evaluation Test - Thermal Properties of Matter

  • question_answer
    A metal sheet with a circular hole is heated. The hole                                  

    A) gets larger             

    B) gets smaller

    C) remains of the same size

    D) gets deformed

    Correct Answer: A

    Solution :

    [a] The area of circular hole increases when we heat the metal sheet & expansion of metal sheet will be independent of shape & size of the hole.


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