JEE Advanced Model Paper 3 with solutions for online practice

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

C

2

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

L

2

. 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