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What else can I help you with?
What three insulators that stop electricity?
Wood , rubber , glass
A material that prevents electrons from flowing freely is called?
The Materials are of three kinds:- Conductors- Semiconductors and- InsulatorsThe Insulators have the property to stop the flow of electricity, because they have less number of free electronics, which can conduct Electricity.
Examples of insulators of electricity?
Here are some examples for you; I hope they work!plasticrubberglassleadwoodclaypolyethylenediamondsoxygensulfurphosphorusI hope this helps!
Name 3 good insulators of electricity?
plastic, glass, and rubber_porcelain, wood, and yeah rubber
What are three different materials that can act as insulators?
Rubber, glass, and plastic are three common materials that can act as insulators by preventing the flow of electricity or heat. They have high resistivity which limits the transfer of energy through them.
What are three good insulators?
Plastic wood and rubber are good insulaters. Electricity and heat do not transfer through them very well. If cars didnt have rubber tires they would be hit by lightning because there is no insulater. The metal on the car is a conductor though.
One material that is used as a conductor and one that is used as an insulator?
A good insulator material is rubber and can block heat and electricity from almost anything. Glass is a good insulator too if you are trying to insulate electricity. Plastic is good as well. Most metals are OK conductors. Copper is very good, and Gold is the best, but it is heavy and expensive.
What are the classification of materials according to electrical conductivity?
Most substances fall into two categories - conductors and insulators. Conductors are those which electricity can pass through relatively easily. Metals are the usual example, but other substances such as graphite and polar liquids such as water are also good conductors. Insulators are poor conductors: those that electricity cannot pass through easily. Most plastics are insulators. Some substances fall in between: these are semiconductors, which allow electricity through in some instances, but not in others. This property makes them very useful in electronics. Some substances can be such good conductors that, under some circumstances, they can allow electricity to pass through them with no resistance at all. These are called superconductors.
What are 3 substances that makes up electricity?
Electricity is the flow of electrons through a conductor. The three main substances that make up electricity in a typical circuit are conductors (such as metal wires), insulators (which restrict the flow of electrons), and a power source (such as a battery or generator) that provides the energy to move the electrons.
What are 3 good insulators?
The three materials that I think is wood, plastic and glass.
What are three good insulators of heat?
Three good insulators of heat are, maybe plastic, wood and glass! That's all I can think of right now but plastic and wood are very good insulators (etc. used of saucepan handles)
What does semi conductor mean?
The atoms that make up any material come in three forms: metal, non-metal and some few in between. Metals are conductors because they have few electrons in the outer electron sphere which can easily be replaced and used for concuting electricity. Non-metals usually act as insulators because their outer electrons cannot be easily replaced thus inhibiting electron flow. Those atoms in between do not conduct electricity as easily as metals but are not as good insulators as non-metals either so they are called semi-conductors. The great thing about semi-conductors is that they lower their resistance to electricity when an electric field is applied to them. This allows for "tricks" like diodes which let electricity flow in only one direction and transistors which act as a switch letting electricity flow or not depending on the presence or absence of another current. The last thing is the basis for micro chips which in turn are the basis of any modern electronic device.
