Physics - EMI/AC Question with Solution | TestHub

PhysicsEMI/ACL-R circuitEasy2 minPYQ_2006
PhysicsEasysingle choice

Paragraph:The capacitor of capacitance can be charged (with the help of a resistance ) by a voltage source , by closing switch while keeping switch open. The capacitor can be connected in series with an inductor by closing switch and opening .
Question:After the capacitor gets fully charged, is opened and is closed so that the inductor is connected in series with the capacitor. Then,

Options:

Answer:
D
Solution:

From conservation of energy,

Stream:JEE_ADVSubject:PhysicsTopic:EMI/ACSubtopic:L-R circuit
2mℹ️ Source: PYQ_2006

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