voltage and resistance
v=ir
v=voltage
i=current
r=resistance
in physics right now
try RHEOSTAT
An electric circuit connected so that current passes through each circuit element in turn without branching.
its is an oject that can be used in a cicuit board, this object should allow an electric current to flow through it
Electric currents flow from the source through the circuit and back to the source in materials called conductors.
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.
current
The electric circuit has a current running through it.
The flow of electric current is controlled by the voltage applied to a circuit. Voltage creates an electric field that pushes charged particles (electrons) through a conductor, allowing current to flow. The resistance in the circuit also affects the flow of current, as it determines how much opposition the current encounters.
Voltage is the difference in electric potential between two points in an electric circuit, representing the amount of potential energy available to move electric charge. It is measured in volts and determines the force or pressure that drives electric current through a circuit.
The electric field in a circuit is directly related to the current flowing through it. The electric field is what drives the flow of electric charge, which is the current. In other words, the presence of an electric field is necessary for current to flow in a circuit.
The name for the status of a circuit that has breaks which electric current that can't flow is called a Closed Circuit. Electric current cannot flow through an open circuit.
complex circuit
A closed path through which a current can flow is called a circuit. Electric Circuit:)
"circuit"
An electrical current.
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.)
An electric current through a resistive circuit can be increased by decreasing the resistive load or increasing the voltage of the circuit.