- Wire: A straight line representing a conductor that connects components.
- Resistor: A zigzag line indicating a component that opposes the flow of electric current.
- Light bulb: A circle with an "X" inside, symbolizing a device that emits light when current passes through it.
- Cell: A pair of parallel lines, one longer and one shorter, representing a single electrochemical cell (power source).
- Battery: Multiple pairs of long and short parallel lines connected in series, representing multiple cells combined to provide higher voltage.
- Switch: A line with a gap and a diagonal line connecting one end to the other, showing a device that can open or close a circuit.
Parent Tip: Review the logic above to help your child master the concept of types of circuits worksheet answers.
