A conductor of capacity `2muF` is charged to a potential of 200 V. If an additional charge of `-2xx10^(-4)C` is deposited on it, then resultant potential will be

A condenser of of capacity 2 muF is charged to a potential of 100V. It is now connected to an uncharged condenser of capacity 3muF . The common potential will be

A conductor of capacity 10 muF is at potential of 10V. If the potential increases by 1V, the increase in energy is

A parallel plate air condenser of capacity 4muF is charged to a potential of 1000 V. the energy of the condenser is

A capacitor of capacity 10 muF is charged to a potential of 10000 V and a wire is stretched by 0.2 m by a force of 5000 N. the ratio of the potential energies stored in them will be

A capacitor of capacity 2muF is charged to a potential difference of 12V. It is then connected across an inductor of inductance 6muH . At an instant when potential difference across the capacitor is 6V, what is the current(in A)?

A condenser of capacity 16 mF charged to a potential of 20 V is connected to a condenser of capacity C charged to a potential of 10 V as shown in the figure. If the common potential is 14 V. the capacity C is equal to