how do you charge a body positively? and how do you charge a body negatively?

Answer 1

Charging a body positive simply means that you have striped off some of the electrons from the atoms inside. Likewise charging a body negatively means that the body has an excess of electrons.

You can charge a body by connecting it to a power source like a chemical battery, rubbing certain materials against each other (like a balloon and your hair) to separate charges by mechanical friction, or you could pass a body through an electric field (which will push or pull most of the electrons in the outer shell of the atoms to one side of the body or the other).

Answer 2

consider a neutral sphere with it base insulated. To charge it positively placed a negatively charge body near it. The positive charge of the sphere is attracted near to the surface close to the negatively charge body. To make it completely positive just earth it (by touching it). This process is known as induction. To charge a body negatively is similar to the aforementioned method.

Answer 3

Use positive oils like euculypus, camphor to charge positively
negative would be dry skin.

Answer 4

way can be to use one elctrcity ball but it is hard to do that because the gtrouund is neutral and if u ever wanted to charrge abody itlll be neutral unless u were huvering