An $\backslash ($ L$-$C $\backslash )$ circuit has an inductance of $0\mathrm{.}450$ H and a capacitance of $0\mathrm{.}230$ nF $.$ During the current oscillations, the maximum current in the inductor is $1\mathrm{.}40$ A $.$

Part A

What is the maximum energy $\backslash ($ E$\_\{\backslash$max $\}\backslash )$ stored in the capacitor at any time during the current oscillations?

Express your answer in joules.

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$\backslash (\backslash$checkmark $\backslash )$ Correct

The energy of an L$-$C oscillator moves back and forth between the capacitor and inductor. This is analogous to the way in which the energy of a simple harmonic oscillator moves back and forth between kinetic and potential energy. If the resistance is nonzero, then some of the energy will be dissipated over time, similar to the case of a simple harmonic oscillator with friction or drag forces.

Part B

How many times per second does the capacitor contain the amount of energy found in part A$?$

Express your answer in times per second.

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