The switch in the figure below is connected to position a for a long time interval. At t = 0, the switch is thrown to position b. After this time, what are the following? (Let C = 1.40 μF.) (a) the frequency of oscillation of the LC circuit Hz (b) the maximum charge that appears on the capacitor μC (c) the maximum current in the inductor mA (d) the total energy the circuit possesses at t = 3.00 s μJ