Electricity cannot travel around the circuit. When a switch is closed (on), it makes the circuit complete. Electricity can travel around the circuit.
Overloaded circuits are a common cause of fires in homes and vehicles, but they can be prevented. Learn safety tips to ...
because that means we can talk about something very helpful - circuits.A circuit is a closed loop that electricity can flow around.Let's start by building a simple circuit.First, a battery -a ...
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