if the cuurent is less we can save the condutor if current is high nothing in our hand we need to pra for him
Usually not. The electrons (or other charged particles) go in one end and out the other; the object's net charge should usually remain the same.
The electron "gas" in the conduction band moves or flows.
magnetic field and temperature
When current flows through a conductor, it generates a magnetic field. The variation of this magnetic field later produces an electric field.
notting
A conductor has a free electron to which current can pass through
An electric current. <<>> The term used for the flow of electrons through a conductor is amperage.
electric current
moving
Your question is not clear. A current is generated when a group of electrons flow through a conductor, and this happens when there is a potential difference between the 2 ends of the conductor. If you want to know how can we start the flow of electrons it is by creating a potential difference in between the 2 ends of the conductor.
The free electrons in a conductor will, when a difference of potential (voltage) is applied at its ends, participate in electron current flow (or just current, if you prefer). The voltage applied to the conductor will drive current through the conductor, and the free electrons will support current flow. These electrons will actually move through the conductor. As electrons are driven into one end of the conductor, the free electrons "shift over" and electrons stream out the other end of the conductor. This is the essence of current flow in conductors.
how we decide current throuh conductor
The terminology for a steady flow of electrons through a conductor is called the current of the circuit.
The thicker the conductor, the less the current that will flow through.
A conductor
current
A conductor has a free electron to which current can pass through
the conductor has to be moved.
A conductor has a free electron to which current can pass through
The pressure or force causing current to flow through a conductor is called voltage.
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.
The "current" through any conductor is voltage across the conductor/conductor's resistance .The current is measured in "Amperes" (amps)."MA" stands for "Milliamps". There are 1,000 of those in one whole ampere.So, the current through a conductor is1,000 times the voltage across the conductor/conductor's resistance . . . in MA