The metal plate on the left in Fig, carries a charge `+q`. The metal plate on the right has a charge of `-2q`. What charge will flow through `S` when it is closed if the central plate is initially neutral ?

The left plate of the capacitor shown in the figure above carries a charge +Q while the right plate is uncharged at t=0 . The total charge on the right plate after closing the switch will be:

The left plate of the capacitor shown in the figure above carries a charge +Q while the right plate is uncharged at t=0 . The total charge on the right plate after closing the switch will be:

Three identical large metallic plates are placed parallel to each other at a very small separation as shown in. The central plate is give a charge Q. What amount of charge will flow to earth when the key is pressid? .

Three identical large metallic plates are placed parallel to each other at a very small separation as shown in. The central plate is give a charge Q. What amount of charge will flow to earth when the key is pressid? .

Suppose a charge +Q_1 is given to the positive plates and a charge -Q_2 to the nagative plate of a capatitor. What is the "charge on the capatitor"?

For the system shown in capacitance is C The left plate is given a charge Q_(1) and the switch is closed. . Find the charge appearing on the inner face of the left plate.

In a parallel plate capacitor with plate area A and charge Q, the force on one plate because of the charge on the other is equal to