Once the charging current reaches its peal value, there is no further charge in current, and the inductor now appears as a short circuit to the capacitor, which proceeds to discharge is stored charge into the inductor. The stored electrostatic charge of the capacitor flows through the inductor is transformed into a stored electromagnetic energy in the inductor. The discharged capacitor now appears as a short circuit across the inductor. The inductor’s magnetic field collapses and transforms its energy back to recharge the capacitor.