The change on a hole is equl to the charge of

The charge on a hole is equl to the charge of

5/7 // 6 is equl to:

…… is the charge on hole.

What will be the change in mass of object if it is charged by rubbing ?

A hollow charged conductor has a tiny hole cut in to its surface show that the electric field in the hole is n where n is the charge density near the hole

A hollow charged conductor has a tiny hole cut in to its surface show that the electric field in the hole is n where n is the charge density near the hole