Find the energy stored in a capacitor of capacitance `100muF ` when it is charged to a potential difference of 20 V.

The charge and energy stored in the capacitor of capacity 32muF , when it is charged to a potential difference of 0.6 kV are respectively

The energy stored in a capacitor of capacitance 100 muF is 50 J. Its potential difference is

Obtain the expression for the energy stored in a parallel plate capacitor of capacitance C charged to a potential V.

A capacitor of capacitance 5 muF is charged to a potential difference of 10 volts and another capacitor of capacitance 9 muF is charged to a potential difference of 8 volts. Now these two capacitors are connected in such a manner that the positive plate of one is connected to the positive plate of other. Calculate the common potential difference across the two capacitors.

A capacitor of capacitance C_(1) is charged to a potential V_(1) while another capacitor of capacitance C_(2) is charged to a potential difference V_(2) . The capacitors are now disconnected from their respective charging batteries and connected in parallel to each other . (a) Find the total energy stored in the two capacitors before they are connected. (b) Find the total energy stored in the parallel combination of the two capacitors. (c ) Explain the reason for the difference of energy in parallel combination in comparison to the total energy before they are connected.

Calculate the energy stored in the capacitor of capacitance 2muf . The voltmeter gives a reading of 15 V and the ammeter A reads 15mA .