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Electromagnetic voca

Vocabulary

TermDefinition
Magnet an object that attracts iron and other materials that have magnetic qualities similar to iron.
Magnetic force a force of attraction or repulsion created by a magnet.
Magnetic pole the place on a magnet where the force it exerts is the strongest.
Magnetic potential energy stored energy due to the interactions of magnetic poles in a magnetic field.
Magnetic domain region in a magnetic material in which the magnetic fields of the atoms all point in the same direction.
Electric field the invisible region around a charged object where an electric force is applied.
Electrically charged the condition of having an unbalanced amount of positive charge or negative charge.
Electrically Neutural a particle with equal amounts of positive charge and negative charge.
Induction charging an object without touching it.
Electric insulator a material through which electrons cannot easily move.
conduction the transfer of charged particles between two conductors.
Closed circuit circuit is complete and electric energy flows through the circuit.
Open circuit a circuit that is not complete and no electric energy flows through the circuit.
current the movement of electrically charged particles.
voltage the electrical potential energy difference between two places on an electric circuit.
Electromagnet a magnet created by wrapping a current-carrying wire around a ferromagnetic core.
Electric motor a device that uses an electric current to produce motion.
Electric generator a device that uses a magnetic field to transfer mechanical energy to electric energy.
Direct current an electric current that continually flows in one direction.
Alternating current an electric current that changes direction in a regular pattern.
Electromagnetisim the interaction between electric charges and magnets.
Created by: user-2014770
 

 



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