Difference of potential (voltage) causes current to flow as long as there is a complete path (circuit) for it to flow along.
Voltage can be thought of as electrical pressure along the same lines as water pressure. If there is a competed path the electrical 'pressure'will push the electrons from the higher potention (pressure) to the lower potential (pressure).
the answer is voltage
put a wire through it
The force that pushes electricity through a wire or anything else is called electromotive force. This is the same as potential difference and is measured in volts. A volt is the potential difference that causes a power dissipation of 1 watt when the current is 1 amp.
Current flows through a wire and produces a magnetic field.
If you have a copper wire coming out it would be a"ground." This wire is there in case there is crossed wires inside the meter. It allows the electricity to seek the shortest route to the ground through the wire instead of through something dangerous or distructive.
B.
the current
Electricity flow through a wire as a result of the movement of electrons and hols.
You coil a wire and pass it through a magnetic field you will produce electricity.
electricity flows through the wire into the lemon
the electricity goes through the wire which is connected to the T.V and then the T.V will start working, if the wire isn't connected to the T.V then the electricity could not pass through.
put a wire through it
Electricity is the flow of electrons through a wire.
When electrons flow through a conductor such as a wire, it is called, "Electricity".
Current
Electricity does not flow in an open circut
A magnetic field around the wire.
Voltage is the pressure that pushes electricity through wires (or other conductors) in the same way that water pressure pushes water through pipes.