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physical science electricity

AB
the two elements of an electromagnetic forcethe electric field and the magnetic field
electrical chargeis a basic property of the particles in matter
How many particles are in an electronic charge?three
The 3 charges in an elctronic charge areprotons, electrons, neutrons
a proton has a ____ chargepositive
an electron has a ____ chargenegative
A neutron has _____ chargeno or neutral
The protons , electrons, and neutronsform various combinations to make up all matter
When the charges on two particles are the samea repelling force exists between them
When two particles have opposite chargesan attractive force exists between them
When the charges on two particles are the samethey go away from each other
When two particles have opposite chargesthey go towards each other
The strength of the forcedepends on how far apart the charges are
There is a reciprocal relationship betwen force and distance.In other words, as the distance increases,the force decreases


Dean of Science/Medical Assisting Instructor
Queen's Grant High School/CPCC

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