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A and B are two hollow, concentric, cond...

`A` and `B` are two hollow, concentric, conducting spheres, with `A` inside `B`. `A` and `B` are given `Q_(1)` and `Q_(2)` respectively. If they are now joined by a thin wire, whtat charge will flow from `A` to `B`?

A

`Q_(1)-Q_(2)`

B

`(Q_(1)-Q_(2))//2`

C

`(Q_(1)+Q_(2))//2`

D

None of these

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The correct Answer is:
D
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