Two identical capacitors A and B each having capacitance C and initial plate separation d are connected in parallel to a battery of emf V with the help of switch S. Initially the switch is kept closed for long time and then at t = 0 switch is opened. Simultaneously at t=0 the plate 2 of A state moving rightwards with constant speed v_0(with the help of some external unspecified force) and plate 4 of B starts moving leftwards with same constant speed. Plates 1 and 3 are kept fixed. As the plate moves, transfer of (+ve) charge takes place from

Two identical capacitors A and B each having capacitance C and initial

1.	Two identical capacitors A and B each having capacitance C and initial plate separation d are connected in parallel to a battery of emf V with the help of switch S. Initially the switch is kept closed for long time and then at t = 0 switch is opened. Simultaneously at t=0 the plate 2 of A state moving rightwards with constant speed v_0(with the help of some external unspecified force) and plate 4 of B starts moving leftwards with same constant speed. Plates 1 and 3 are kept fixed. As the plate moves, transfer of (+ve) charge takes place from
Answer» PLATE 1 to plate 3 outside the CAPACITOR plate 3 to plate 1 outside the capacitor plate 2 to plate 4 outside the capacitor plate 2 to plate 1 inside the capacitor A. Answer :A

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