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JEE Main & Advanced Physics Thermometry, Calorimetry & Thermal Expansion JEE PYQ-Thermometry Calorimetry and Thermal Expansion

  • question_answer
    An aluminium sphere of 20 cm diameter is heated from 0°C to 100°C. Its volume changes by (given that coefficient of linear expansion for aluminium \[{{\alpha}_{Al}}=23\times {{10}^{-6}}{{/}^{o}}C\]) [AIEEE 11-05-2011]

    A)  2.89cc

    B)                  9.28cc

    C)  49.8 cc

    D)       28.9 cc

    Correct Answer: D

    Solution :

    [d]


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