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Section 1 Electric Charge (electric field (excerts a force on each other.,…
Section 1 Electric Charge
conductor
material in which electrons move easily.
metals are best conductors.
static charge
the imbalance of electric charges.
electric field
excerts a force on each other.
arrows point away from positive charge.
arrows point toward negative charge
exists around every electric charge.
Electric Field
ion
positively or negatively charged atom
Electric charge
oppsites attract
same changes repel
electric discharge
such as lightning
excess charge of an object
rapid movement of excess charge.
Electric charges exert a force on each other
Insulator
Examples include plastic and feathery materials
Material in which electrons don't move easily