A complete circuit requires an _____ ____ for electricity to flow from the ______to the _______ in the circuit and ______to the battery.
I'm trying to fill in the blanks. I think the first two are electric current
think the second two are positive and negative but unsure of the last blank.
back to the battery ??
A complete circuit requires an "electric current" to flow from the "power source" to the "load" in the circuit and "return" to the battery.
To understand the answer, let's break it down:
1. "Electric current": An electric current refers to the flow of electric charge. In a circuit, it is the movement of electrons or charged particles that carries energy from the power source to the load.
2. "Power source": This is typically a battery or a generator that provides the energy necessary to create electric current in a circuit.
3. "Load": The load is the component in the circuit that consumes electrical energy to perform a specific task. It could be a light bulb, a motor, or any other device that requires electrical power.
4. "Return": In a typical circuit, after passing through the load, the electric current needs to return to the battery or power source. The flow of electrons completes the circuit loop, allowing continuous current flow.
By having all these components connected in a closed loop with appropriate conductors (wires), a complete circuit can be established, allowing electricity to flow from the power source to the load and return back to the source.