Solve the all parts of given question:
Question: A 1200 pF capacitor is changed by a 500 V battery. It is disconnected from the battery and at t=0 connected to 75 mH inductor.
Part I: Determine the initial charge on the capacitor?
Part II: Determine the maximum current in the circuit?
Part III: Determine the period of oscillation?
Please show how you obtained the answer.