Current is the flow of charged particles called electrons through a conductor. Since we can't observe individual electrons to imagine how they flow, assume you have a large vat filled with water. Imagine that each molecule of H2O is an electron. So the vat is storing a lot of "pseudo electrons" in this analogy. Now assume you have a valve at the bottom of the vat. If you open the valve a tiny bit you have a large, but finite resistance to the flow so you have a small "current". If you open the valve more you decrease the resistance and thereby increase the flow.
Electric current is the flow of electric charge. Electric charge flowing down a potential gradient releases electrical energy in the form of heat.
Note that "electricity" doesn't flow, only current, which is one aspect of electricity, does. Current is the flow of electrons. Anything that doesn't allow current is an insulator
it cause no electricity because of the resistance but.... if your question was..... "the caused by the flow of electrons" then the answer well be ( it cause electricity )
A: Electricity is not a device but rather a fiscal flow of electrons
An open circuit.
if an electric circuit has potential difference. Electricity will flow only if an electrical circuit is closed.
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
It prevents the flow of electricity since they do not have mobile electrons or mobile ions to allow the flow of electricity.
Electricity dose not truly "flow", it is the exchange of electrons.
Yes, electricity can flow through metal.
Electricity does not flow in an open circut
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.
current electricity is where electrons flow through a conductor.static electricity electrons do not flow
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.
On the contrary, insulators have higher resistance than conductors. Resistance refers to resisting a flow of electricity, making it more difficult for electricity to flow. Conductors conduct electricity, they make it easy for electricity to flow. Insulators prevent the flow of electricity.
current electricity is where electrons flow through a conductor.static electricity electrons do not flow