lose electrons
positively charged
gain electrons
negatively charged
like unlike chargers
like chargers repel
unlike charges attract
electric charge SI unit
coulomb (C)
electric force
the attractive or repulsive force that electric charges exert on one another
electric field
a region in which an electric charge experiences an electric force
charging electrical insulators
rubbing (friction)
charging electrical conductors
induction
discharge charged conductor
earthing