Two charges are placed at certain distance apart. A metallic sheet is placed between them. What will happen to the force between the charges?
Two charges are placed at a distance apart. If a glass slab is placed between them, force between them will
Two identical metallic spheres, having unequal opposite charges are placed at a distance of 0.90 m apart. After bringing them in contact with each other, they again placed at the same distance apart. Now the force of repulsion between them is 0.025 N. Calculate the final charge on each of them.