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ganesha1991 (1700)

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Olaaa!! Perrrfect answer. 300  [400 rates]

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charge flows from higher potential to lower potential
let the radius of the smaller be r
and bigger be R
potential at small = 50
at big =100

from this it shows that potential at small is less than the bigger one
so i think
the answer is B
correct me if i'm wrong
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