It stops the flow of the electrical current.
An insulator (such as Styrofoam, non metals) will block or severely reduce electrical current. The best insulator is diamond.
current is the flow of charge.
"Insulator" means that electrical charge can NOT flow through it easily.
An increase in an electrical current will cause magnetism to increase but a decrease in an electrical current will cause magnetism to decrease.
capacitors
Note that "electricity" doesn't flow, only current, which is one aspect of electricity, does. Current is the flow of electrons. Anything that doesn't allow current is an insulator
An electrical insulator.
Glass is an insulator, as it DOES NOT conduct current. It is a material which has no free electrons available to flow as electrical current. Conductors, like copper or aluminum, have free electrons, or electrons in the outer shells of their atoms that are easily knocked loose. These electrons flow from negative to positive when an electrical potential (voltage) is applied across the material. We call the flow of electrons "current".
Note: "electricity" is not conducted, only electrical current (the flow of electrons) is. Electricity is the field that covers all things electrical. Insulators only prevent the flow of electrons (current). Glass is a very good insulator.
Insulator is a material that resists the flow of electric current. materials such as glass, paper or Teflon are very good electrical insulators. These materials are used to support or separate electrical conductors without passing current through themselves.
There is no such word as 'insalator'. -Even if I assume you may mean 'insulator', there is also no record of the phrase "insulator of science" - - An insulator is a device or material to prevent electrical current flowing.
Yes, a glass microscope slide is an electrical insulator. Glass is generally considered an electrical insulator.
No, practically all plastic is an insulator. An insulator does not carry any electrical currents. A conductor can carry a current. "What plastics are conductive?", you may ask -- see link below.
An electrical insulator is a material that resists electric current, and will not allow it to flow easily. Examples include glass and most ceramics. An electrical conductor is a material that offers very little resistance to electric current, allowing it to flow freely and easily. Most metals make excellent electrical conductors.
Plastic enclosures are a form of case, which is used to seal the electrical compartments found in plugs. The plastic enclosure is an electrical insulator, which prevents the flow of the electrical current from discharging. Since it is an insulator and not a conductor, this can ensure the safety of using a plug.
An insulator has several different meanings. The two most common are an electrical insulator and a thermal insulator. an electrical insulator would be polyethylene. a thermal insulator would be wool.
conductor-copper insulator-rubber
Plastic is an electrical and thermal insulator.