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conductor
The core of a wire is the center, the metal part. And insulator is the wrapping on the outside, and it makes sure that the electricity doesn't harm you. Electricity must have a conductor to work, and metal is an excellent conductor.
Wiki User
∙ 13y ago
Wiki User
∙ 13y agoarmor, conductor, insulator and jacket
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What materials are needed to make electromagnet?
-- a DC power supply; (e.g., battery) -- a long conductor that can be arranged to take the current several turns around a central axis; (e.g., wire) -- a highly permeable core for the winding; (e.g., cylindrical clump of iron)
What intermolecular force acts within a metal wire?
The forces which hold a metal together are called metallic bonds. They consist of delocalised electrons which bind all the atoms together.
Four factors that determine resistance of an object?
Length, cross section, material, temperature.AnswerWithout wishing to sound pedantic, there are only threefactors that affect resistance. These are the length, cross-sectional area, and resistivity of a material. Temperature affects resistivity.
What are the components of an electromagnet?
Coil and core, and you'll need a power supply to activate it.
Is it ok to weld galvanized steel with a mig using flux core wire?
Yes but make sure you do not breathe in the vaporized Zinc fumes, it can make you very ill
Jacket is the terms desrribes the metallic core of a wire?
The answer is Armor
What Describes the metallic core of a wire?
conductor
What is the metallic core of a wire called?
A conductor
What terms is used to describe a wire which offers obstruction to the path of electric current?
A resistance or resistor.
What is an example of an example of metallic bonds?
all metals are metallic bonding. use any one of them all metals are metallic bonding. use any one of them
The development history of enameled wire?
The aluminum core magnet wire, as the name suggests, refers to the magnet wire with aluminum as the core.
What type of bond occur in cooper wire?
Metallic
On what does conductivity in a metallic wire depend?
Free electrons only
What metallic element is used to make electrical wire and pots?
copper
Difference between 2 core wire and 4 core wire?
in 4 core cable all four cables are equal dia and in a 3.5 core cable 3 cores are equal dia and fourth one will be with half dia. and it is used for neutral in 3phase 4 wire syastem
How do you calculate resistance of 70mm2 single core wire?
How do you calculate Resistance of 70mm2 single core wire?Read more: How_do_you_calculate_resistence_of_70mm2_single_core_wire
What is the bare copper conductor found in non metallic - sheathed cable?
The bare copper conductor found in non metallic sheathed cable is the ground wire. On a wire count in a cable set the ground wire is never counted even though it is always there.
