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JEE Advanced Model Paper 3 with solutions for online practice

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Question : 13

Total: 60

Consider three LC circuits, first with capacitance C, inductance L, second withcapacitance

, inductance 2L and third with capacitance 2C, inductance

. All the three capacitors are charged to the same potential V and then made tooscillate. The respective frequencies of the circuits are f1 , f2 and f3 . Also thecurrent in the circuits have respective maximum values I1 , I2 and I3 . Then

f1 = f2 = f3
f1 = f2 =
f3
√2
i1 = I2 < I3
I2 < I1 < I3

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