Physics-
General
Easy
Question
Capacitor 
in the circuit is a variable capacitor (its capacitance can be varied). Graph is plotted between potential difference 
(across capacitor 
) versus Electric potential approaches on asymtote of 10 V as 
The electric potential V across the battery is equal to:
- 10 V
- 12 V
- 16 V
- 20 V
The correct answer is: 10 V
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