Circuit Components

Circuit components & Electric circuit symbols activity - Help students remember what each symbol stands for and what it does

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Wire
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Wires are used to connect different components together. They are made of metal and allow current to flow through them.
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Battery
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A battery provides the push to move the charge around the circuit.
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Resistor
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A resistor is a component that reduces the current in a circuit.
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Variable Resistor
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A variable resistor is a resistor which can have its resistance changed.
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Lamp
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A lamp is a component with a filament that glows when a current is passed through it. Lamps can be used to see things in the dark.
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Switch
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A switch is a component that can break the circuit, allowing other components to be turned on and off. A light switch is an example of a switch.
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Voltmeter
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A voltmeter is used to measure the potential difference, or amount of push, between two parts in a circuit.
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Ammeter
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An ammeter is used to measure the size of a current in a circuit
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Motor
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A motor spins when it is connected to a circuit. It could be used to make a toy car move.

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