Question

The current i(t) in amps as a function of time t in seconds is plotted above...

The current i(t) in amps as a function of time t in seconds is plotted above for an ideal L-C circuit (zero resistance). At t = 6 s as indicated by the dashed vertical line, the current is i = –0.84 A. The current amplitude is 3 A. Approximately what percentage of the total energy in this circuit is stored in the magnetic field of the inductor at this point?

Group of answer choices

8%

17%

84%

28%

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