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8 Cards in this Set
- Front
- Back
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what is a volt?
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(V) the derived SI unit of electric potential difference; equal to one joule per coulomb.
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What is a cell?
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a device that converts chemical energy to electrical energy.
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What is a battery?
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a combination of two or more electrochemical cells; also, a direct-current voltage source which converts chemical, thermal, nuclear, or solar, energy into electrical energy.
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What is the formula for Ohm's Law?
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R=V/I
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What is a resistor?
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a device designed to have a definite amount of resistance.
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What is a series circuit?
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an electrical circuit in which all parts are connected ened to end to provide a single path for current.
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What is a parallel circuit?
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an electrical circuit in which the circuit elements are connected between two points, with one end of each component connected to each point.
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What is a watt?
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(W) the derived SI unit of power equal to one per second.
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