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NEET Sample Paper NEET Sample Test Paper-62

  • question_answer
    64 small drops of mercury, each of radius r and charge q coalesce to form a big drop. The ratio of the surface density of charge of each small drop with that of big drop is;

    A) 64 : 1               

    B) 1 : 64 

    C) 1 : 4     

    D) 4 : 1

    Correct Answer: C

    Solution :

    Not Available          


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