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🫀 Electrical Systems
小学五年级 · P5🫀 Systems
What is a simple electric circuit? Build one with a battery, wires and a bulb, test conductors and insulators, and draw circuit diagrams.
你将学到
- A simple electric circuit has a power source (battery) connected to parts like wires, bulbs and switches
- Current only flows in a closed circuit
- Conductors let current flow through them; insulators do not
- A circuit can be represented by a circuit diagram
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