Ever torn open an electrical cord? Anyway, the copper conducts electricity inside the copper, but the electrons will generally not cross the boundary presented by the rubber.
No. Copper is a very good conductor of electricity.
AnswerBecause, it is a good insulator and won't conduct electricity. It is also flexible.It coated by rubber or plastic
Copper and silver are good conductors as both are metals.
because copper is a metal and polthene is a non metal? Infact, polythene doesn't even conduct electricity....
Materials that conduct electricity well include metals such as copper, aluminum, and silver. In contrast, insulating materials like rubber, plastic, and glass do not conduct electricity. Some fabrics that can conduct electricity are conductive fabrics made by weaving metal threads with conventional fibers.
The worst electrical conductor among the options listed is rubber. Rubber is an insulator and does not allow the flow of electrical current easily. Copper is an excellent conductor of electricity, followed by water, which can conduct electricity to some extent due to the presence of ions. Tin and air are also poor conductors compared to copper but are better conductors than rubber.
Glass and rubber are not good conductors of electricity.
Rubber objects do not conduct electricity, neither do they let electricity travel through them.
The best mediums to conduct electricity are metals like copper, silver, and gold due to their high conductivity properties. Other good conductors include aluminum, iron, and graphite. materials like rubber, plastic, and glass are insulators and do not conduct electricity.
Metals like Copper, Iron Steel conduct electricity. Wood, rubber mats, most plastics either conduct electricity very badly or not at all. Metals are conductors, Wood is a non - conductor
Rubber
Rubber is an insulator, meaning it does not conduct electricity. Therefore, electricity cannot pass through a rubber eraser.