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Current and circuits
Lower Sec Science · Secondary 2 · Medium · Current and circuits
In a simple series circuit with a battery, a switch and a bulb, the switch is left OPEN. Which statement about the circuit is correct?
- No current flows because the circuit is not complete, so the bulb is off.
- A small current still flows and the bulb glows dimly.
- Current flows only in the battery but not in the wires.
- Current flows through the wires but not through the switch.
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