2 When does an electric current flow in a circuit ?
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Answers
Answer:
Electric current is a flow of charge
When the battery is connected up to the bulb to make a complete circuit, there is an electric current everywhere in the circuit.
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WHEN DOES CURRENT FLOW IN A CIRCUIT? Current only flows when a circuit is complete—when there are no gaps in it. In a complete circuit, the electrons flow from the negative terminal (connection) on the power source, through the connecting wires and components, such as bulbs, and back to the positive terminal.
An electric current flows in a loop, powering bulbs or other electric COMPONENTS. The loop is an electric circuit. A circuit is made up of various components linked together by wires. The current is driven around the circuit by a power source, such as a BATTERY.
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