simple.wikipedia.org/wiki/Electrical_circuit

An **electric circuit** is a path in which electrons from a voltage or current source
flow. The point where those electrons enter an **electrical circuit** is called the ...

www.allaboutcircuits.com/textbook/direct-current/chpt-1/electric-circuits

The answer to this paradox is found in the concept of a **circuit**: a never-ending
looped pathway for electrons. If we take a wire, or many wires joined end-to-end,
...

www.physicsclassroom.com/calcpad/circuits

This set of 34 problems targets your ability to determine **circuit** quantities such as
current, resistance, **electric** potential difference, power, and **electrical** energy ...

www.tigoe.com/pcomp/code/circuits/understanding-electricity

Current is a measure of the magnitude of the flow of electrons in a **circuit**. It is
measured in Amperes, or Amps. Many people explain **electrical** flow by using
water ...

www.brainpop.com/science/energy/electriccircuits

In this educational animated movie about Science learn about electricity, wires, volts, batteries, currents, power, and outlets.

www.math.ucdavis.edu/~daddel/linear_algebra_appl/Applications/Electrical_Circuits/Electrical_Circuits.html

The following physical quantities are measured in an **electrical circuit**; Current,:
Denoted by I measured in Amperes (A). Resistance ,: Denoted by R measured in
...

eschooltoday.com/science/electricity/what-is-an-electrical-circuit.html

What is an **electrical circuit**? An **electrical circuit** is a path or line through which an
electrical current flows. The path may be closed (joined at both ends), making ...