what is an example of a conductor in science
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- 1 Conductors conduct electrical current very easily because of their free electrons. 2  Insulators oppose electrical current and make poor conductors. 3  Some common conductors are copper, aluminum, gold, and silver. 4  Some common insulators are glass, air, plastic, rubber, and wood.
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Electrical conductor In physics and electrical engineering, a conductor is an object or type of material that allows the flow of electrical current in one or more directions. For people, a wire is an electrical conductor that can carry electricity along its length. In metals such as copper or aluminum, the movable charged particles are electrons. Positive charges may also be mobile, such as the cationic electrolyte (s) of a battery, or the mobile protons of the proton conductor of a fuel cell.
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Intermediate-Level Science Projects: Physical Science Some materials hold their electrons very closely, not allowing the electrons to move through them well. These materials are known as insulators. Materials that do allow their electrons to move through them easily are called conductors. Cloth is a good insulator, while metals generally are good conductors.
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Example of good conductor of electricity? Best Answer: Any material that conducts heat or electricity (as opposed to an insulator, or nonconductor). A good conductor has a high electrical or heat conductivity, and is generally a substance rich in loosely-held free electrons, such as a metal.Copper and aluminum are good conductors.A poor conductor (such as the non-metals glass, porcelain, and rubber) has few free electrons and resists the flow of electricity or heat. Carbon is exceptional in being non-metallic and yet (in some of its forms) a relatively good conductor of heat and electricity.Substances such as silicon and germanium, with intermediate electrical conductivities that are improved by heat, light, or impurities, are known as semiconductors.arbon is exceptional in being non-metallic and yet (in some of its forms) a relatively good conductor of heat and electricity. Substances such as silicon and germanium, with intermediate electrical conductivities that are improved by heat, light, or impurities, are known as semiconductors.
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Insulators and Conductors: Examples, Definitions & Qualities The ability of a material to conduct electrical energy is known as its conductivity. Not surprisingly, materials that are good conductors have high conductivity, while materials that are good insulators have low conductivity. The conductivity of a material is dependent on the number of free electrons available, and this varies greatly between the different types of atoms.
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Why is copper wire a good conductor? Copper itself is a conductor, and copper wire is the same thing, just in a wire form. Copper wire is used as an electric conductor, because it can conduct electricity easily b … eing copper, and it's properties. Copper is often used in wiring, such as different appliances that require being plugged in.
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- Conductors of electricity are materials that let electricity pass through them. A good conductor of electricity is something that allows electricity to flow smoothly.n 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.
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Electricity Electricity is created when electrons move between atoms. Positive atoms look for free negative electrons and attract them, so that they can be balanced. Electricity can pass through some objects better than through others. Conductors are materials through which electrons can travel more freely. Copper, aluminium, steel and other metals are good conductors. So are some liquids like saltwater.
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- Tap water is a good conductor of electricity because it contains some ions in it such as iron oxide, manganese oxide, magnesium oxide, fluorine oxide etc. And the movements of … these ions is what causes electricity to flow. Thus, making tap water a weak electrolyte and a good conductor.
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Why is Copper a good conductor and how is it's structure different from silicon and germanium? Copper itself is a conductor, and copper wire is the same thing, just in a wire form. Copper wire is used as an electric conductor, because it can conduct electricity easily b … eing copper, and it's properties.
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conductor Part of the Electronics glossary: An electrical conductor is a substance in which electrical charge carriers, usually electrons, move easily from atom to atom with the application of voltage. Conductivity, in general, is the capacity to transmit something, such as electricity or heat. Pure elemental silver is the best electrical conductor encountered in everyday life. Copper, steel, gold, aluminum, and brass are also good conductors.
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Conductors and Insulators If a charged conductor is touched to another object, the conductor can even transfer its charge to that object. The transfer of charge between objects occurs more readily if the second object is made of a conducting material. Conductors allow for charge transfer through the free movement of electrons.
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Types of Conductors Types of Conductors. Many materials are used to transmit electrical energy, but those most frequently specified are copper, copper-covered steel, high strength copper alloys, and aluminum.opper – Copper is by far the most widely used conductor material. Among its physical properties are high electrical and thermal conductivity, ductility, malleability and solderability, high melting point, and high resistance to corrosion, wear and fatigue.
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Types of Conductors For more unusual applications, conductors are fabricated from pure nickel, pure silver, copper-covered aluminum, and a host of metals, metal alloys, and metal combinations. Copper – Copper is by far the most widely used conductor material.Among its physical properties are high electrical and thermal conductivity, ductility, malleability and solderability, high melting point, and high resistance to corrosion, wear and fatigue.or more unusual applications, conductors are fabricated from pure nickel, pure silver, copper-covered aluminum, and a host of metals, metal alloys, and metal combinations. Copper – Copper is by far the most widely used conductor material.
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- Some materials let electricity pass through them easily. These materials are known as electrical conductors. Many metals, such as copper, iron and steel, are good electrical conductors. That is why the parts of electrical objects that need to let electricity pass through are always made of metal.
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10 Examples of Electrical Conductors and Insulators Most materials are neither good conductors, nor good insulators. They don't readily conduct, but if enough energy is supplied, the electrons will move. Some materials are insulators in pure form, but will conduct if they are doped with small quantities of another element or if they contain impurities.
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Metals and non-metals Non-metals. Non-metals have a variety of properties, but very few are good conductors of electricity. Graphite (a form of carbon) is a rare example of a non-metal that conducts electricity very well. Many non-metals have a low melting and boiling point.etals tend to have similar properties. They are always good conductors of electricity, and they usually share these properties: 1  high melting point. 2  good conductors of heat. 3  malleable (can be beaten into shape). 4  shiny when cut. 5  ductile (can be pulled into wires).
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Intermediate-Level Science Projects: Physical Science Water is a good conductor. Because the electrons move off your body, you don't build up a big charge. In the winter, however, when the electrons stay on your body, you build up a negative charge. So when you walk across the rug, the electrons from the rug move onto, and build up on, your body.
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- metals are the best conductor of heat and electricity. because the metals contains free electrons. the best conductor is silver (Ag). Metals like silver, copper & aluminiu … m are good conductor of eleectricity as well as of heat.+ 4 others found this useful.Margaret Hutchinson.etals. The elements that are classified as Transition Metals and are located in Groups 3 - 12 of the Periodic Table are elements that are shiny bendable and good conductors … of electricity.
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Conductors and Conductivity There are a lot of free electrons in metallic conductors. Free electrons are electrons that are not being held in atoms, and so, can move easily. Some of the best metallic conductors are copper (Cu), silver (Ag), and gold (Au).(2) There are some conductors that are not metals.Carbon is the best example.here are a lot of free electrons in metallic conductors. Free electrons are electrons that are not being held in atoms, and so, can move easily. Some of the best metallic conductors are copper (Cu), silver (Ag), and gold (Au). (2) There are some conductors that are not metals. Carbon is the best example.
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- Some examples of insulators are: Electricity will always take the shortest path to the ground. Your body is 60 percent water which makes you a good conductor of electricity. If a power line falls on a tree and you touch the tree, you then become the path or conductor to the ground and could get electrocuted. The rubber or plastic on an electrical cord provides an insulator for the wires.
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Common Relocation Package Options Common Relocation Packages. You finally got that great job offer and the company is paying to move you cross-country, or at least more than 50 miles away.ou finally got that great job offer and the company is paying to move you cross-country, or at least more than 50 miles away.
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Conductors and Insulators Conductors and Insulators In a conductor, electric current can flow freely, in an insulator it cannot. Metals such as copper typify conductors, while most non-metallic solids are said to be good insulators, having extremely high resistance to the flow of charge through them. Conductor implies that the outer electrons of the atoms are loosely bound and free to move through the material.
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- The matter of being a conductor or an insulator is dependent upon its chemical structure in relation to the number of electrons in its outer shell. Metals are all considered to be basic conductors which hold a commonality of missing electrons from its outer shells. Conductors are able to please electrons into these empty slots in the shells so that they can conduct through the item to another. This is the definition of a conductor of electricity.
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What Metals Make Good Conductors of Electricity? Silver is the best conductor of electricity because it contains a higher number of movable atoms (free electrons). For a material to be a good conductor, the electricity passed through it must be able to move the electrons; the more free electrons in a metal, the greater its conductivity. However, silver is more expensive than other materials and is not normally used unless it is required for specialized equipment like satellites or circuit boards.
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- Role of the Conductor during Performance   The role of the conductor in an orchestra is mainly to keep everyone together, especially on tempo changes.n electrical conductor is a substance that permits electrons to flow through it easily. Most metals are good conductors. In contrast, insulators are strongly resistant to any flow of electrons. Semiconductors can be controlled in their conductivity, and are thus very useful in electronics.