MHT CET 2022 Physics question

PhysicsElectromagnetic InductionMHT CET 2022

A battery connected to a capacitor of capacity 20 F is charged to a potential of 35 V. The battery is disconnected. A pure inductor coil of 200 mH is connected across the capacitor so that LC oscillations are set up. The maximum current in the coil is

Answer: (D)

Solution

The capacitor's initial energy is entirely converted into the inductor's maximum magnetic energy . So $ = V =

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Question ID VK-094394