A metallic slab is introduced between the two charged parallel plates as shown below. Sketch the electric lines of force between the plates.

When a metal plate is introduced between two charges kept at some distance from each other , electrostatice force between the two charges will

The separation between the plates of a charged parallel-plate capacitor is increased. The force between the plates

The separation between the plates of a charged parallel-plate capacitor is increased. The force between the plates

A metal plate is introduced between the plates of a charged parallel plate capacitor. What is its effect on the capacitance of the capacitor?

When a dielectric material is introduced between the plates of a charged condenser, after disconnected the battery the electric field between the plates

When a metal slab is placed between the charged identical , parallel plates , the potential difference between the plates