# Oscillations

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The circuit shown below is initially at rest such that v_c(0^{-})=0 and i_L(0^{-})=0. At t=0, the current source steps up to produce 1 Amp.

The figures shown below plot four waveforms within the circuit following the current step. Their horizontal axes all show time measured in seconds [s]. Their vertical axes show either voltage measured in Volts [V] or current measured in Amperes [A] as appropriate. *Note the initial slopes of the waveforms in Figures 1 and 3 are positive, while the initial slopes of the waveforms in Figures 2 and 4 are 0.*

For each variable listed below, identify the corresponding figure by selecting the Figure number.

Assume that after a long time T, the current source steps down to turn off. For each statement below concerning the subsequent decay of stored energy, circle the correct completion.