The individual electrons will move back and forth, as they do when there is no current. You would have to do very careful statistics to notice that there are slightly more electrons moving in one direction than in the other: the drift velocity (average velocity due to current) of the electrons is typically a fraction of a millimeter per second.
When a current flows through a conductor, electrons flow opposite the direction of the current. They are opposite because scientists picked the positive direction of current flow before the electron was discovered.
A: Electrons move at the same speed no matter how long is the cable but some will not shows up at the end because of impedance
Before you can understand how electrical energy is supplied by your electric company, you need to know how it is produced. A magnet and a conductor, such as a wire, can be used to induce a current in the conductor. The key is motion. An electric current is induced in a conductor when the conductor moves through a magnetic field. Generating an electric current from the motion of a conductor through a magnetic field is called electromagnetic induction. Current that is generated in this way is called induced current. To induce a current in a conductor, either the conductor can move through the magnetic field or the magnet itself can move.
Current is the flow of electric charge or the rate of the flow of an electric charge through a conductor.
Then an 'electrical current' is said to be present in the conductor.
Current specifically refers to the movement electrons through an electric conductor. Electricity is a more general term.
An electric current is produced by the change in Magnetic flux over timeRead more: How_do_electromagnets_work
It is not true that when electric current flows through a long conductor each electron moves through a relative short distance because electric current is the continues flow of electrons.
current
The free electrons moves through a relatively short distance.
An electric current. <<>> The term used for the flow of electrons through a conductor is amperage.
The free electrons moves through a relatively short distance.
electric current
the flow of electrons through a conductor
the flow of electrons through a conductor
A conductor has a free electron to which current can pass through
A conductor has a free electron to which current can pass through
A conductor
A conductor.