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5 Cards in this Set
- Front
- Back
what does a lamp do?
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provides light
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what does a cell/ battery do?
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provides the electric current
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what does a switch do?
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swithces the circuit on or off?
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does the switch have to be open or closed to allow cuurent to flow?
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closed
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what do wires do?
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electric current flows through them to the devices and components.
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