What will happen if the plates of a charged capacitor are suddenly connected by metallic wire?

If the two plates of the charged capacitor are connected by a wire, then

If the two plates of the charged capacitor are connected by a wire, then

If the plates of a charged capacitor are suddenly connected to each other by a wire, what will happen?

(i) The plates of a capacitor, initially connected to a battery for a long time, are disconnected from it now. How is the charge on the capacitor affected? (ii) The plates of a charged capacitor are connected to each other by a conducting wire. What happens to the charge after connection?

A capacitor having capacity of 2 muF is charged to 200 V and then the plates of the capacitor are connected to a resistance wire. The heat produced in joule will be

A capacitor having capacity of 2 muF is charged to 200 V and then the plates of the capacitor are connected to a resistance wire. The heat produced in joule will be

A capacitor having capacity of 2 muF is charged to 200 V and then the plates of the capacitor are connected to a resistance wire. The heat produced in joule will be

A condenser having a capacity 2.0 muF is charged to 200V and then the plates of the capacitor are connected to a resistance wire. What will be the heat produced in joules ?