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Chapter 10-1 P-1/2
8 Grade Krebs
16
Electrical Engineering
8th Grade
04/30/2013

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Term
Electrical Force
Definition
The fundamental law of electrostatics stating that the force between two charged particles is directly proportional to the product of their charges and inversely proportional to the square of the distance between them.
Term
Electrical Field
Definition
A region of space characterized by the existence of a force generated by electric charge.
Term
Static Electricity
Definition
an electrical charge, often created by friction, consisting of stationary ions that do not move in a current.
Term
Conservation of Charge
Definition
A principle stating that the total electric charge of an isolated system remains constant regardless of changes within the system.
Term
Friction
Definition
The rubbing of one object or surface against another.
Term
Conduction
Definition
The transfer of energy by a medium without bulk movement of the medium itself
Term
Induction
Definition
The generation of electromotive force in a closed circuit by a varying magnetic flux through the circuit.
Term
Static Discharge
Definition
Objects that safely discharge any build up of static electricity.
Term
Electrical Current
Definition
Electric current means, depending on the context, a flow of electric charge (a phenomenon) or the rate of flow of electric charge.
Term
Electrical Circuit
Definition
Electric current means, depending on the context, a flow of electric charge (a phenomenon) or the rate of flow of electric charge.
Term
Conductor
Definition
Any material that carries an electrical current.
Term
Insulator
Definition
Electrical insulator is a material or object that resists the flow of electric current
Term
Voltage
Definition
The voltage between two points is a short name for the electrical force that would drive an electric current between those points.
Term
Voltage Source
Definition
A voltage source is the dual of a current source.
Term
Resistance
Definition
Electrical resistance, a measure of the degree to which an object opposes an electric current through it.
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