An uncharged metal object `M` is insulated from its surroundings. A positively charged metal sphere `S` is then brought neat to `M`. Which diagram best illustrates the resultant distributions of charge on `S` and `M`

A positive point charge q is brought near a neutral metal sphere.

A positive point charge q is brought near a neutral metal sphere.

When a positively charged sphere is brought near a metallic sphere, it is observed that a force of attraction exists between the two. It means that

When a positively charged sphere is brought near a metallic sphere, it is observed that a force of attraction exists between the two. It means that

A charged metalic sphere A is suspended by a nylon thread. Another charged metallic sphere B held by an insulating handle is brought close to A such that the distance between their centres is 10 cm, as shown in Fig. (a). The resulting repulsion of A is noted (for example, by shining a beam of light and measuring the deflection of its shadow on a screen). Spheres A and B are touched by uncharged spheres C and D respectively, as shown in Fig. (b). C and D are then removed and B is brought closer to A to distance of 5.0 cm between their centres, as shown in Fig. (c). what is the expected repulsion of A on the basis of Coulomb's law? Spheres A and C and spheres B and D have identical sizes. Ignore the size of A and B in comparison to the separation between their centres.

A charged metallic sphere A is suspended by a nylon thread. Another charged metallic sphere B held by an insulating handle is brought close to A such that the distance between their centres is 10 cm, as shown in figure (a). The resulting repulsion of A is noted (for example, by shining a beam of light and measuring the deflection of its shadow on a screen). Spheres A and B are touched by uncharged spheres C and D respectively, as shown in figure (b). C and D are then removed and B is brought closer to A to a distance of 5.0 cm between their centres, as shown in figure (c). What is the expected repulsion of A on the basis of Coulomb's law ? Spheres A and C and spheres B and D have identical sizes. Ignore the sizes of A and B in comparison to the separation between their centres.

The diagram shows a conducting sphere M between two oppositely charged metal plates. What would be the resulting charge distribution on sphere M?

There is a metal object A connected to the earth with the help of a connecting wire. A positively charged object B is brought nearer to A without touching it Which of the following statement is correct?

A charged metallic sphere A having charge q_A is brought in contact with an uncharged metallic sphere of same radius and then separated by a distance d . What is the electrostatic force between them

Three metal spheres A,B and C are mounted on insulating stands. The spheres are touching one another, as shown in the diagram A strong positively charged object it brought near sphere A and a strong negative charge is brought near sphere C. While the charged objects remains near spheres A anc C, sphere B is removed by means of its insulating stand. After the charged objects are removed, sphere B is first touched to sphere A and then to sphere C. The resulting charge on B would be-