electicity vocab
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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circuit | closed conducting loop in witch electric current can flow continually.
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conductor | material in witch electrons can move easily
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electric current | the flow of electric charge,measured in amperes.
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electric discharge | rapid movement of excess charge from one place to another
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electric field | surrounds every electric charge and exerts forces on other electric charge
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electric force | attractive or repulsive force exerted by all charged objects on each other
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electric power | rate at which electrical energy is converted in to others forms or energy, measured in watts or kilowatts .
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insulator | material in which electrons cannot move easily
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ohm's law | states that the current in a circuit equals the voltage divided by the resistance in the circuit.
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parallel circuit | circuit that has more than one path for electric current to follow
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resistance | a measure of how difficult it is for electrons to flow it is for electrons to flow in a material ;unit is this ohm
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series circuit | circuit that has only one path for electric current flow to follow
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static charge | imbalance of electric change on an object
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voltage | measure of the difference in electric potential between two points in space, a material, or an electronic circuit, expressed in volts
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ion | positively or negatively charged atoms
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Created by:
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