explain with the help of diagram how free electron and hole contribute to electric curent
electric current
Electrons moving is an electric current. An electric current moving at an angle to a magnetic field will produce a Force.
Mainly energy. Note that the electric current involves movement of electrons or other particles that are matter; however, the electric current "is" not so much the electrons (they exist whether there is a current or not; it is more precise that the current "is" the electrons' movement. Although even this may be an over-simplification.
Electric current
flow of free electrons produce electric current
the flow of electrons in semi conductor is called electric current. the electrons revolved around the nucleas is called free electrons
In metal conductors, electric current is the flow of electrons.
electric current
Electrons moving is an electric current. An electric current moving at an angle to a magnetic field will produce a Force.
electrons
it is nothing but electrons of atoms of that element that connects the electric current.
It is a flow of electrons.
Electrons are mostdirectlyrelated to electric current. (Electric current is caused by the movement of electrons between atoms.)
An electric current is the amount of electrons per unit time or seconds.
Current is the flow of electrons in a system usually taught from positive to ground or zero potential. It is defined by the formula current = voltage/resistance Everything has resistance - even wire.
The electric current is a continuous flow of negative charged particles - electrons.
if you are mesering its presure it is volts