When the electrical circuit is completed - usually by closing a switch.
A device used to start and stop the flow of electricity is called a switch. It is typically used to control the flow of electricity to a specific circuit or device by opening or closing the electrical connection.
A switch is a device that stops and starts current flow in a circuit.
When there is a closed circuit, there is electricity flow.
no...current is a flow of electricity
flow of electricity is measured by an instrument galvanometer
Electricity dose not truly "flow", it is the exchange of electrons.
Yes, electricity can flow through metal.
switch...this break the flow of electricity, from a circuit
Electricity does not flow in an open circut
Electricity is the flow of electrons, not protons.
Note that "electricity" doesn't flow, only current does, which is one aspect of electricity, does. Current is the flow of electrons.A circuit lets electricity flow through it.Conductors allow the easy flow of electrons. Conductors are metal, usually copper or aluminum.Note that "electricity" doesn't flow, only current does, which is one aspect of electricity, does. Current is the flow of electrons.Metals are good conductors. They provide little opposition (resistance) to the flow of currentNote that "electricity" doesn't flow, only current does, which is one aspect of electricity, does. Current is the flow of electrons.A conductor lets electrons easily flow in it.
Something that does not allow current to flow is called an insulator. "Electricity" doesn't flow, only current, which is one aspect of electricity, does. Note, current is the flow of electrons.