JEE Main & Advanced Sample Paper JEE Main Sample Paper-6

  • question_answer
    While drawing cooling curve between the temperature of hot water and time we should stir the water uniformly, this has been done to ensure that

    A)  temperature of water in the calorimeter is same at all places

    B)  cooling will occur fast to save the time of experiments  

    C)  we can stir water non-uniformly also

    D)  None of the above

    Correct Answer: A

    Solution :

    To maintain the same temperature at all places in calorimeter one should stir the water in it uniformly.


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