Question

Why are electric wires installed slaking

Answer 1

Answer:

Electrical wiring is an electrical installation of cabling and associated devices such as switches, distribution boards, sockets, and light fittings in a structure.

An electrical installation is a combination of electrical equipment installed from a common electrical supply to fulfill a particular purpose.

Answer 2

Answer:

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Explanation:

Copper electrical wires are safer to use than wires made of most other conductive metals because they are resistant to heat. As you can see, copper is the preferred metal for electrical wires for several reasons. It has high electrical conductive; it's inexpensive; it's ductile; and it's thermal resistant.

• Why are electric wires covered with plastic?
• Why are electric wires covered with plastic?Most electrical wire is covered in a rubber or plastic coating called insulation. ... The purpose of insulation covering the metal part of an electrical wire is to prevent accidental contact with other conductors of electricity, which might result in an unintentional electric current through those other conductors.
• a) Copper metal is used for making electric wires because it is highly ductile in nature. ... Due to this property metals can be stretched without breaking and drawn into thin wires. Metals have free electrons which makes them good conductors of heat and electricity. (b) Graphite is a good conductor of electricity.
• Why is gold not used for electrical wires?
• Why is gold not used for electrical wires?The most common material for electrical wire is copper and aluminum, these are not the best conductors however they are abundant and low cost. Gold is also used in applications because it is corrosion resistant. ... The steel center is used simply for strength, to hold the wire over long spans.