The electric current is a continuous flow of negative charged particles - electrons.
AC current (alternating current) like in a wall outlet
Yes, an electric current is the flow of charged particles.
DC current
The opposite of an electric current is the absence of an electric current, meaning no flow of electric charge through a conductor.
The flow of electric current can be altered or modified by changing the voltage, resistance, or by using devices like switches, resistors, capacitors, and transistors in an electric circuit.
AC current (alternating current) like in a wall outlet
A current.
Electric current carries electric charge. Actually to say it in the right sense, we have to say that electric current is the rate of flow of electric charges
Yes, gases like hydrogen and helium can expand when an electric current is passed through them. This phenomenon is known as Joule-Thomson effect, where the gas absorbs heat energy from the electric current, causing it to expand.
The flow of electric charges is current.
ampere
An electrical conductor has the ability to carry an electric current. Most of the best conductors are metals such as copper. Water containing ions can also conduct an electric current (which lead-acid batteries rely on)