current flow in wire means electron move.when is conduct the electron move for the first positive cycle from 180 phase.then for negative half cycle it will move backward
it means electron stay its position on both cycle just external force is applied to make the device operate and electron which are in wire.
Your question should really be asking what is the charge(in this case, electrons) velocity through a copper conductor.
The velocity of the electron drift in a conductor is given by:
v = I/(n A e)
where:
If you plug practical values into this equation, you will find that the velocity of electron drift will be a fraction of a millimetre per second -in other words, it is VERY slow! For example, it's unlikely that an individual electron will pass along the length of a flashlight filament before its battery becomes depleted!
One terminal of a cell or battery is positive, while the other is negative. It is convenient to think of current as flowing from positive to negative. This is called conventional current. Current arrows in circuit diagrams always point in the conventional direction. However, you should be aware that this is the direction of flow for a positively-chargedparticle.In a copper wire, the charge carriers are electrons. Electrons are negatively-charged and therefore flow from negative to positive. This means that electron flow is opposite in direction to conventional current.
no rubber stops the flow of electricity
Because the metal Copper is a very good conductor - of both electricity and heat - copper wire can be used to carry an electric current in an electric circuit. The electric current consists of a flow of electrons.
No, a copper wire that is not carrying a current will not be attracted to a magnet. Copper is not a magnetic material, so it does not interact with magnetic fields in the same way that magnetic materials like iron or nickel do.
When electrons always flow in the same direction in the wire it is known a DC (direct current).
Electrical current flow in a copper wire is measured with an ammeter. It is either clamped onto the wire or attached at one end to monitor the amount of current moving through the wire.
Copper wire has apparently lower resistance than the reed switch. The lower electric resistance, the higher electric current.
The current is 50 Amperes, 5/.1=50Coul/sec.
Electron current in a copper wire is normally composed of electrons.
One terminal of a cell or battery is positive, while the other is negative. It is convenient to think of current as flowing from positive to negative. This is called conventional current. Current arrows in circuit diagrams always point in the conventional direction. However, you should be aware that this is the direction of flow for a positively-chargedparticle.In a copper wire, the charge carriers are electrons. Electrons are negatively-charged and therefore flow from negative to positive. This means that electron flow is opposite in direction to conventional current.
no rubber stops the flow of electricity
no rubber stops the flow of electricity
The copper wire carries an electric current.
Heavy copper wire is used for heavy current loads.
Copper is used to make electrical wire because it is ductile and is very conductive. The ease with which copper can be worked and drawn ("pulled" or "stretched") into wire (because of its ductility) makes it a great mechanical choice for wire. And copper is highly conductive, that is, it has a low resistance to electric current flow. These two properties make copper an excellent choice to make electrical wire.
according to kcl the current flows through a wire
Not true - Moving a wire through a magnetic field doescreate a current flow in a wire.false