Select correct statement for a capacitor having capacitance `C`, is connected to a source of constant `emf E`

Options

A. Almost whole of the energy supplied by the battery will be stored in the capacity, if resistance of connecting wire is negligibly small
B. Energy received by the capacitor will be half of energy supplied by the battery only when the capacitor was initially uncharged
C. Strain energy in the capacitor must increases even if the capacitor had an initial charge
D. Energy stored depends on type of the source of emf

Answer

C