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Glass, ceramics and vacuum.
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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!
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 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)
Name three good insulators of electricity?
Electricity is the flow of charged particles (often electrons), hence it flows easily where there are many 'spare' electrons (as in transition metals). An electrical insulator is something that does not have very many of these, for example the group 8 elements have a full outer shell, no electrons are 'free' as this process requires. Plastic insulates electricity.
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.
What are three different materials that can act as insulators?
potatoes, bluberry's and gilla mates.
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.
What are three things that do not conduct heat?
Nothing does not conduct heat. If you are asking for three insulators: a coat, rubber, and plastic.
What are the three elements of electricity?
The three elements of electricity are: - Voltage - Current - Resistance
What does Semiconductors mean?
A semiconductor is a material whose electrical conductivity properties fall between that of a conductor and that of an insulator.
