Rubber is an insulator, meaning it does not conduct electricity. Therefore, electricity cannot pass through a rubber eraser.
rubber doesn't conduct electricity,it is an insulator because it doesn't have free electrons to conduct electricity.
An object that does not allow electricity to flow through easily is an insulator. It is so hard that it often won't go through at all. Sometimes you find an exception, like lightening. There is nothing that electricity cannot flow through altogether.
insulator is a material that can not go through the wire.for example rubber or plastic can not go through wire. insulator is a material in which the forbidden energy layer gap is more then 5 Mev
Insulator!It is called an Insulator.
Because that's how a conductor is defined. A conductor is something that conductors electricity or "lets it go through". An insulator is something that doesn't. A semi conductor is half way between and will allow some electricity to "go through".
rubber doesn't conduct electricity,it is an insulator because it doesn't have free electrons to conduct electricity.
Edward Nairne first developed the the eraser and it was widely used. However, these rubbers used to go bad after a certain length of time. Hymen Lipman received the first patent for attaching a rubber to the end of a pencil.
An object that does not allow electricity to flow through easily is an insulator. It is so hard that it often won't go through at all. Sometimes you find an exception, like lightening. There is nothing that electricity cannot flow through altogether.
Rubber is what is known as an electrical insulator. The difference between insulators, which block the flow of electricity, and conductors, which permit the flow of electricity, lies in the availability of mobile electrons in the material in question. Electricity is composed of moving electrons. Some materials, such as metals, contain electrons that are easily moved, hence electric currents move easily in those materials. If a material does not have electrons that are easily moved, then it resists the flow of electrons.
electricity can travel through anything with a positive and negative electrical charge
insulator is a material that can not go through the wire.for example rubber or plastic can not go through wire. insulator is a material in which the forbidden energy layer gap is more then 5 Mev
Insulator!It is called an Insulator.
oil goes through the generator and that turns it into electricity. the they go through the wires and get to the houses
when it lets electricity go through
when it lets electricity go through
No idea whatsoever
It transfers it and people get it again.