64 small drops of mercury, each of radius r and charge q coalesce to f – McqOptions

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1.	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 the big drop is [KCET 2002]
A.	1 : 64
B.	64 : 1
C.	4 : 1
D.	1 : 4
Answer» E.

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