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Two capacitors C(1) and C(2) are connect...

Two capacitors `C_(1)` and `C_(2)` are connected in a circuit as shown in figure. The potential difference `(V_(A) - V_(B))` is

A

`8V`

B

`-8V`

C

`12V`

D

`-12V`

Text Solution

Verified by Experts

The correct Answer is:
B
By using KVL A to A
`12 + q/4 - 24 + q/2 = 0`
`q/2 + q/4 = 12`
`q = (12 xx 4)/(3) = 16 muC`
`V_(A) - V_(B) = (-q)/(2muC) = - 8V`
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