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JEE Main & Advanced Physics Thermometry, Calorimetry & Thermal Expansion Question Bank Calorimetry

  • question_answer
    100 gm of ice at 0°C is mixed with 100 g of water at 100°C. What will be the final temperature of the mixture [SCRA 1996; AMU 1999]

    A)            10°C                                         

    B)            20°C

    C)            30°C                                         

    D)            40°C

    Correct Answer: A

    Solution :

               \[{{\theta }_{mix}}=\frac{{{\theta }_{W}}-\frac{{{L}_{i}}}{{{c}_{W}}}}{2}=\frac{100-\frac{80}{1}}{2}=10{}^\circ C\]


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