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Four capacitors and two batteries are co...

Four capacitors and two batteries are connected as shown in the diagram. If `V_(a)` and `V_(b)` denote the potentials of the points 'a' and 'b' then
.

A

`V_(a) -V_(b) = 15V`

B

`V_(b)-V_(a)=4V`

C

`V_(a)-V_(b) =4V`

D

`V_(a)-V_(b) =10 V`

Text Solution

Verified by Experts

The correct Answer is:
C
`P.D` across `2 muF` capacitor
`= (11+14)xx(3)/(3+2)=15 V`
`:. V_(a)-V_(b)=(-11)-(-15)=4V`.
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