Table of Contents
Which is conductor of electricity?
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. Copper, steel, gold, aluminum, and brass are also good conductors.
What is an example of an electrical conductor?
Examples of conductors include metals, aqueous solutions of salts (i.e., ionic compounds dissolved in water), graphite, and the human body. Examples of insulators include plastics, Styrofoam, paper, rubber, glass and dry air.
What is a conductor of electricity give two examples?
Answer: Copper, Aluminum, Silver are good conductors of electricity.
What is electric conductor write its uses?
Most metals, like iron and copper, are used to make wires to carry electric current. Plasma is an excellent conductor of electricity and is used for many purposes but metals are more used. Impure water can also conduct electricity. This means that they make it very hard for electricity to flow through them.
What are some examples of good conductors of electricity?
Examples of Conductors. Silver is the best conductor of electricity. However, it is costly and so, we don’t use silver in industries and transmission of electricity. Copper, Brass, Steel, Gold, and Aluminium are good conductors of electricity.
What are some of the strongest conductors of electricity?
Silver also has the highest thermal conductivity of any element and the highest light reflectance. Although it is the best conductor, copper and gold are used more often in electrical applications because copper is less expensive and gold has a much higher corrosion resistance.
Which element best conducts electricity?
As to why silver is the best conductor, the answer is that its electrons are freer to move than those of the other elements. This has to do with its valence and crystal structure. Most metals conduct electricity. Other elements with high electrical conductivity, are aluminum, zinc, nickel, iron, and platinum.
What is the purpose of an electric conductor?
What is an Electrical Contactor? A contactor is an electromechanical control device that used to make or break the connection between the load and power supply . The use of a contactor is similar to the relay.