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1
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A device that changes electrical energy into mechanical energy.
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2
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A device that converts thermal energy into electrical energy.
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3
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Instrument that uses an electromagnet to measure electric current.
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4
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A field of force surrounding a charged particle.
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5
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A material's opposition to the flow of electric current.
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7
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The production of electricity in conductors with the use of magnets.
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9
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A coil of wire that produces a magnetic field when carrying an electric current.
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13
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A circuit in which all parts are connected end to end to provide a single path of current.
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16
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A device that increases or decreases the voltage of alternating current.
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17
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The amount of work to be done to move a charge from one point to another along an electric circuit.
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19
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In electricity, a device that produces an electric current by converting chemical or radiant energy into electrical energy.
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21
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A device that converts light energy into electrical energy.
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