0
For an electric current to flow, there must be a closed circuit allowing the movement of charged particles (typically electrons) from a high potential to a low potential. Additionally, there must be a potential difference (voltage) between two points in the circuit to drive the flow of electricity.
What else can I help you with?
What must there be for a flow of charge from one place to another?
For a flow of charge from one place to another, there must be a potential difference or voltage present. This potential difference creates an electric field that exerts a force on charged particles, causing them to move and create an electric current. Additionally, there must be a conductor or medium through which the charged particles can flow.
What conditions are necessary for magnetic field to produce a force on a wire?
A current has to flow in the circuit to induce a force on the circuit
What must flow through the coil of wire to make the electromagnet work?
An electric current must flow through the coil of wire to make the electromagnet work. This current creates a magnetic field around the coil, inducing magnetism.
What must occur to electric current?
transfer/movement of electrons
Why must a circuit be closed in order for a current to flow?
A circuit must be closed in order for a current to flow because it helps keep a current flow pass. When the switch is closed on a circuit there is a constant flow. When the switches open the flow is disturbed around the circuit.
What must there be for a flow of charge from one place to another?
For a flow of charge from one place to another, there must be a potential difference or voltage present. This potential difference creates an electric field that exerts a force on charged particles, causing them to move and create an electric current. Additionally, there must be a conductor or medium through which the charged particles can flow.
Is electric current and current the same thing?
Not really. You can compare them with the analogy of water flowing through a pipe. For water to flow, there must be a pressure difference across the ends of the pipe. An electric current is a movement of electric charges along a conductor. For those charges to move, there must be a voltage (more accurately, a 'potential difference') across the ends of the conductor. So a potential difference is required to cause current to flow.
If a material conducts electricity easily what will it have?
It must have a low resistance to the flow of electric current.
How can the flow of electric current be started and stopped?
Electric current can be started by closing a circuit, allowing the flow of electrons. This can be done by pressing a switch to complete the circuit. To stop the flow of electric current, the circuit needs to be opened, typically by opening the switch, which interrupts the flow of electrons.
Is an unbroken path through which an electric current can flow?
The term is "circuit" (from the same root as circle) An electric circuit must be uninterrupted for the current to flow. (This is why circuit-breakers are also called circuit-interruptors.)
How can electric current change?
In order to change an electric current, you must first change the conductor, doing so will change the flow of atoms which will change the electrical discharge.
What must occur before the current flows through a circuit?
As current is the rate of flow of electric chargesAs I=Q/tso,there must be free electrons for the flow of electric current in a circuit.Then when voltage is applied at the terminals of circuit the free electrons acquire an average velocity called as drift velocity in the opposite direction to that of electric field (-E).Now the free electrons modify there random motion and a steady current begin to flow in a circuit.
What conditions are necessary for magnetic field to produce a force on a wire?
A current has to flow in the circuit to induce a force on the circuit
How is chronaxy used in a sentence?
Chronaxy is the shortest time an electric current must flow in order to excite a tissue.
What must flow through the coil of wire to make the electromagnet work?
An electric current must flow through the coil of wire to make the electromagnet work. This current creates a magnetic field around the coil, inducing magnetism.
What must occur to electric current?
transfer/movement of electrons
Why must a circuit be closed in order for a current to flow?
A circuit must be closed in order for a current to flow because it helps keep a current flow pass. When the switch is closed on a circuit there is a constant flow. When the switches open the flow is disturbed around the circuit.
