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Capacitor C(3) in the circuit is variabl...

Capacitor `C_(3)` in the circuit is variable capacitor (its capacitance can be varied). Graph is plotted between potential difference `V_(1)` (across capacitor `C_(1)`) versus `C_(3)`.
Electric potential `V_(1)` approaches on asymptote of 10 volts as `C_(3) to infty`
The ratio of the capacitance `C_(1)/C_(2)` will be

A

2 / 3

B

4 / 3

C

3 / 4

D

3 / 2

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