Across |
1. | A path of connected electric components. | 3. | A rounded glass container with a thin thread of
metal inside that produces light when an electric
current goes through it. | 4. | A material that electricity cannot go through | 7. | A thin metal thread with a layer of plastic
around it, used for carrying electric current. | 8. | A small device that controls and turns on or off an electric current. | 10. | A device that changes electricity
into movement and makes a machine work. | 11. | A device that produces electricity. |
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Down |
2. | A material that allows electricity to pass through it. | 3. | A device that produces electricity to provide power for bulbs, motors etc. | 5. | A electrical component that controls the quantity of current in an electrical
circuit and produces heat when electricity flows through it. | 6. | A very thin wire that melts when too much electrical current flows. | 9. | A device for putting the bulb. |
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