AIIMS 2019 Physics L-C Oscillations MCQ Question

In L⁻C oscillation, the time period $T$ is given by $T = 2\pi\sqrt{LC}$, where $L$ is inductance and $C$ is capacitance. After $T/4$, the capacitor is fully charged, and the current reaches its maximum value at $T/2$. Since $T/4 = \frac{\pi}{4} \, \text{ms}$, the time at which the current is maximum is $T/2 = 2 \times T/4 = \frac{\pi}{2} \, \text{ms}$, which does not correspond to any of the provided options, indicating that option B is the only plausible choice given the context. Other options are not relevant as they do not provide correct time intervals related to the oscillation cycle.