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NEET Sample Paper NEET Sample Test Paper-79

  • question_answer
    Ten water drops collapse to form a large drop. In this process,

    A)  energy is absorbed         

    B)  energy is liberated

    C)  no change in energy      

    D)  cannot be predicted

    Correct Answer: B

    Solution :

    When small drops coHapse to form a big drop. There is a decrease in the surface area. \[\therefore \] Energy is liberated in this process.


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