A circuit must have three basic components to make electricity flow.
1. Source of power or electricity.
2. Wires, switches and conductors through which the current can flow.
3. And finally a load to complete the circuit.
If you ground the flow of current like the last part of your question states you will not have a complete circuit as the circuit will open on a short circuit. To make a complete circuit operate you need a power source, an overload device to protect the conductors of the circuit, conductors to carry the current and a load across the power source which causes the current to flow in the circuit. Leave any one of these things out and you will not have a complete circuit.
To measure current you will need an ammeter.
Current density is the amount of electrical current flowing in a unit of cross sectional area of that conductor. You'd look at the current flowing and the cross sectional area of the conductor and make a calculation from that. All you need do is decide on what unit of cross sectional area you wish to use. In wire, we usually use mils. Use the links below for more information.Density current is the measure of the density of flow of a conserved charge
You'll see a voltage drop across a resistor if current is flowing through it. It only has to be a part of a complete circuit, i.e. one in which current is flowing.
parallel circuit, a circuit containing two or more subcircuits connected across each other allowing current flow to divide between them, the voltage across all of these subcircuits is identicalseries circuit, a circuit containing two or more subcircuits connected inline with each other allowing the voltage to distribute across them, current flow through all these subcircuits is identicalopen circuit, a circuit with a break (or opening) in it, preventing current from flowingclosed circuit, a circuit with no breaks (its fully closed) in it, permitting current flowshort circuit, a circuit having an unintended low impedance path (or shortcut path) somewhere in it causing current flow to bypass one or more subcircuits within the circuit; this often causes excessive current flow and damage, unless a fuse melts or a circuit breaker pops to create an open circuit and thus protect things
You need a closed circuit. You also need a voltage source.
You need a closed circuit. You also need a voltage source.
If you ground the flow of current like the last part of your question states you will not have a complete circuit as the circuit will open on a short circuit. To make a complete circuit operate you need a power source, an overload device to protect the conductors of the circuit, conductors to carry the current and a load across the power source which causes the current to flow in the circuit. Leave any one of these things out and you will not have a complete circuit.
To generate a complete path for current to flow freely, you need a closed circuit where electricity can travel without any interruptions. This typically involves connecting a power source (such as a battery) to a load (such as a light bulb) using conductive materials like wires. Any breaks or gaps in this path will disrupt the flow of current.
yes it need ion to flow
To have an electric current, you need a source of voltage (such as a battery or power supply), a complete electrical circuit (includes wires and components), and a conductive material (such as copper wire) for electrons to flow through.
A flow of electrons is needed to have a current. And there (usually) must be a complete circuit. And you need a voltage to make the current move around your circuit. All tied up in Ohms Law - which I'll leave to you.
You would not get shocked because you need to complete the circuit to allow current to flow. If you leaned a ladder against a transmission line you would get shocked because there is now a path for current to flow to ground.
In order to make an electric current flow, you need a closed circuit that includes a source of electrical energy, such as a battery or a power outlet, and a complete path for the current to flow, typically made up of conductive materials like copper wires. The flow of electric current occurs when there is a potential difference (voltage) between two points in the circuit, causing electrons to move from one point to another.
you need an electrical supply and a load. nice and simple.
An electric current needs a closed circuit, which provides a complete path for the flow of electrons. This circuit typically includes a power source, such as a battery or generator, connecting wires, and a load, such as a light bulb or motor, that utilizes the electricity. Without a closed circuit, electrons cannot flow continuously and no electric current is generated.
To measure current you will need an ammeter.