.If two charges are placed at a distance of "5cm" .If a brass sheet is placed between them.The force between two charges will

Two charges are placed at a distance apart if a glas slab is placed between them force between them will

One brass plate is inserted between two charges. The force between two charges will be

Two charges are placed a certain distance apart in air. If a brass plate is introduced between them, the force between them will

The force between two point charges in air is 100 N. If the distance between them is increased by 50%, then the force between two charges will be nearly equal to

Two free charges q and 4q are placed at a distance d apart A third charge Q is placed between them at a distance x from charge q such that the system is in equilibrium. Then magnitude of third charge and postion,

Two free charges q and 4q are placed at a distance d apart A third charge Q is placed between them at a distance x from charge q such that the system is in equilibrium. Then

The force between two point charges in vacuum is 15N, if a brass plate is introduced between the two charges, then force between them will -

The force between two charges when placed in free space is 5 N.If they are in a medium of relative permittivity 5, the force between them will be