Two spheres $A$ and $B$ of radius $4\,cm$ and $6\,cm$ are given charges of $80\,\mu c$ and $40\,\mu c$ respectively. If they are connected by a fine wire, the amount of charge flowing from one to the other is
Two spheres $A$ and $B$ of radius $4\,cm$ and $6\,cm$ are given charges of $80\,\mu c$ and $40\,\mu c$ respectively. If they are connected by a fine wire, the amount of charge flowing from one to the other is
- A
$20\,\mu C$ from $A$ to $B$
- B
$16\,\mu C$ from $A$ to $B$
- C
$32\,\mu C$ from $B$ to $A$
- D
$32\,\mu C$ from $A$ to $B$
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- [AIPMT 1995]