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

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

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

" 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 a certain distance apart in air. If a brass plate is introduced between them, the force between them will

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

Two similar point charges q_1 and q_2 are placed at a distance r apart in the air. The force between them is F_1 . A dielectric slab of thickness t(ltr) and dielectric constant K is placed between the charges . Then the force between the same charge . Then the fore between the same charges is F_2 . The ratio is