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4
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A closed circuit in which the current divides into two or more paths before recombining to complete the circuit
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7
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Electric discharge resulting from the accumulation of electric charge on an insulated body.
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9
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An electric circuit connected so that current passes through each circuit element in turn without branching
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10
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A device used to transfer electric energy from one circuit to another, especially a pair of multiply wound, inductively coupled wire coils that effect such a transfer with a change in voltage, current, phase, or other electric characteris
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11
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An electric current flowing in one direction only.
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13
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A structural or procedural diagram, especially of an electrical or mechanical system
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14
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any phenomenon associated with stationary or moving electrons, ions, or other charged particles
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15
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A force that resists the relative motion or tendency to such motion of two bodies or substances in contact.
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18
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A piece of magnetic material that retains its magnetism after it is removed from a magnetic field
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19
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A magnet consisting essentially of a coil of insulated wire wrapped around a soft iron core that is magnetized only when current flows through the wire.
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22
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the process by which electrical or magnetic properties are transferred, without physical contact, from one circuit or body to another
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1
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The opposition of a body or substance to current passing through it, resulting in a change of electrical energy into heat or another form of energy.
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2
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A primary cell having a liquid electrolyte
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3
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a flow of electric charge
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5
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electric current that reverses its direction of flow in a regular pattern
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6
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a cell in which the electrolyte exists in the form of a paste, is absorbed in a porous medium, or is otherwise restrained from flowing.
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8
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one of the basic properties of the elementary particles of matter giving rise to all electric and magnetic forces and interactions.
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12
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The International System unit of electric potential and electromotive force, equal to the difference of electric potential between two points on a conducting wire carrying a constant current of one ampere when the power dissipated between the po
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16
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the passage of electricity through a conductor
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17
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an electromotive force or potential difference expressed in volts
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20
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Is usually formulated as V = IR, where V is the potential difference, or voltage, I is the current, and R is the resistance of the conductor.
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21
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base unit for electrical current
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