Two long conducting rods suspended by means of two insulating threads as shown in Fig. 4E.49 are connected to a charged capacitor through a switch which is initially open. At the other end, they are connected by a loose wire. The capacitor has a charge Q and mass per unit length of the rod is a. The effective resistance of the circuit after closing the switch is R. Find the velocity of each rod when the capacitor is discharged after closing the switch. Assume that the displacement of rods during the discharging time is negligible.

Two long conducting rods suspended by means of two insulating threads as shown in Fig. are connected at one end to a charged capacitor through a switch S, which initially open. At the other end , they are connected by a loose wire. The capacitor has charge Q and mass per unit length of the rod is lambda . The effective resistance of the circuit after closing the switch is R. Find the velocity of each rod when the capacitor is discharged after closing the switch. (Assume that the displacement of rods during the discharging time is negligible.)

Two long conducting rods suspended by means of two insulating threads as shown in Fig. are connected at one end to a charged capacitor through a switch S, which initially open. At the other end , they are connected by a loose wire. The capacitor has charge Q and mass per unit length of the rod is lambda . The effective resistance of the circuit after closing the switch is R. Find the velocity of each rod when the capacitor is discharged after closing the switch. (Assume that the displacement of rods during the discharging time is negligible.)

In the given figure switch is open initially and capacitor C_2 is unchanged Charge on C2 just after closing the switch is

In the circuit shown in fig. when the switch is closed, the capacitor charges with a time constant

In the circuit shown in fig. when the switch is closed, the capacitor charges with a time constant

Conisder the istuation shown in the figure. The capacitor A has a charge q on it whereas B is unchanged. The charge appearing on the capacitor B a long time after the switch is closed is

Conisder the istuation shown in the figure. The capacitor A has a charge q on it whereas B is unchanged. The charge appearing on the capacitor B a long time after the switch is closed is