An LCR circuit is equivalent to a damped pendulum . In an LCR circuit the capacitor is charged to $Q_0$ and then connected to the L and R as shown below: If a student plots graphs of the square of maximum charge $(Q^2_{max})$ on the capacitor with time (t) for two different values $L_1$ and $L_2 (L_1 > L_2) $ of then which of the following represents this graph correctly ?

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