<P> An electric current is a flow of electric charge . In electric circuits this charge is often carried by moving electrons in a wire . It can also be carried by ions in an electrolyte , or by both ions and electrons such as in an ionised gas ( plasma ) . </P>
<P> An electric current is a flow of electric charge . In electric circuits this charge is often carried by moving electrons in a wire . It can also be carried by ions in an electrolyte , or by both ions and electrons such as in an ionised gas ( plasma ) . </P>
a flow of charge can be caused by ions moving in a
a flow of charge can be caused by ions moving in a
electrolyte
electrolyte