answersLogoWhite

0


Best Answer

insulator

User Avatar

Wiki User

10y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: If you have two pieces of wire that allow electrons?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

Does a longer wire equal resistance?

Wire is not equal to resistance. If you have two pieces of wire with the same thickness, composition, and temperature, the longer piece has higher electrical resistance.


What two things are needed to make electrons move along a wire?

-- voltage difference (electromotive force) between the ends of the wire; -- conductive substance comprising the wire.


Can earth wire be used as a neutral wire?

No, an earth wire has a specific safety role in an electrical circuit that does not allow it to be used as one of the two current-carrying wires.


What form of energy flows through a copper wire connecting the two ends of battery?

Electrical Energy. When a copper wire is connected to two ends of battery, the electrons on the -ve terminal (with excess of electrons) move to +ve terminal (electron deficit terminal) to maintain an equlilbrium, hence the energy created by these movement of 'electrons' is called 'electrical' energy


How was the current electricity produced?

ELECT. CURRENT IS BASICALLY THE FLOW OF ELECTRONS FROM ONE POINT TO ANOTHER POINT IN THE CIRCUIT. IN, AC IT IS "PUSHED" THROUGH THE WIRE BY THE MAGNETIZED COIL. ELECTRONS ARE AFFECTED BY MAGNETISM. IN DC, ON PART OF THE BATTERY HAS LESS ELECTRONS THAN THE OTHER. WHEN THESE TWO ARE CONNECTED, THE ELECTRONS FLOWS TO THE HUNGRIER ATOMS. THESE PRODUCES CURRENT OR ELECTRICITY IN THE WIRE.


How do you seek water under earth in mountain areas?

Get two pieces of bent wire and walk around until they cross.


Why do charges flow in wires?

Electronic charges will flow when a potential difference between the two locations, and an adequate path between them exists (with a low enough dielectric constant to allow the flow of charge - such as a wire). Electrons will move from here to there because there are "extra" electrons here, and there's some "missing" electrons there. Electrons have a specific charge. If you have "extra" electrons at one location relative to "missing" electrons at another location, you will have a negative voltage here, and a positive voltage (relative to here) there. This is called a potential difference (or voltage difference).


How current electricity produce electricity?

ELECT. CURRENT IS BASICALLY THE FLOW OF ELECTRONS FROM ONE POINT TO ANOTHER POINT IN THE CIRCUIT. IN, AC IT IS "PUSHED" THROUGH THE WIRE BY THE MAGNETIZED COIL. ELECTRONS ARE AFFECTED BY MAGNETISM. IN DC, ON PART OF THE BATTERY HAS LESS ELECTRONS THAN THE OTHER. WHEN THESE TWO ARE CONNECTED, THE ELECTRONS FLOWS TO THE HUNGRIER ATOMS. THESE PRODUCES CURRENT OR ELECTRICITY IN THE WIRE.


What is a good science project that is easy to make?

A telegraph. It is simple if you have the tools. I'll give you a advide, when the wire is insulated you have two pieces of plastic to rip off so the wire touches the nail.


How does a wire's cross section affect resistance?

If two pieces of wire are made of the same material and have the same length but different resistance, then the one with the greater cross section area has the lower resistance.


If two wires of the same material have the same thickness but different length the blank wire will have greater resistance?

The thinner the wire, the higher the resistance. The thicker the wire, the resistance decreases. Think of it this way. The thick wire has more room for electrons to jump around, but the thin wire has less room.


Why electrons path is helical?

In a copper wire each copper atom has two loosely coupled outer thermal atoms (this is why copper has a plus 2 valence)When an electrical current is passed through the copper wire, the two thermal atoms are pushed onto the next copper atom. Temperature of a copper atom depends on how fast the electrons orbit in the respective copper atoms.Since thermal electrons make up the electric current which flows through the copper wire, the electrons will continue to orbit the copper atoms as they move across, thus travelling along a helical path