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MHT CET 2025 Physics question

PhysicsElectromagnetic InductionMHT CET 2025

A 4 F capacitor is charged to 10 V. The battery is then disconnected and a pure 10 mH coil is connected across the capacitor so that LC oscillations are set up. The maximum current in the coil is

Answer: (A)

Solution

With no resistance, energy is conserved between the capacitor and the coil: the maximum electric energy becomes maximum magnetic energy . So $ = V =

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Question ID VK-102346