Question

Each of capacitance is 2 farad.... find net c AB-?
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Answer 1

I have redrawn the fig. for a convienient understanding...

By using wheat stone bridge;we can neglect C3(as in fig).

By using parallel and series capacitors formulae.

Equivalent capacitance becomes 2F.

Hope it helps..

Regards,

Leukonov/Olegion.