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Electricity (MATERIALS (INSULATORS (CHARGE DOES NOT FLOW EASILY THROUGH…
Electricity
MATERIALS
INSULATORS
CHARGE DOES NOT FLOW EASILY THROUGH INSULATORS.FOR EXEMPLE THE PLASTIC GLASS ARE OF INSULATING
SEMICONDUCTORS
SEMICONDUCTORS ARE A VERY USEFUL INTERMEDIATE.AN EXAMPLE OF A SEMICONDUCTORS IS GERMANIUM
CONDUCTORS
A CONDUCTOR IS A MATERIAL WHICH CONTAINS A MOVABLE ELECTRIC CHARGED. THE BEST CONDUCTORS IS COPPER
ATOMS
:everything in the world is made up of atoms
THE HEART OF AN ATOM : THE NUCLEUS, IS COMPOSED OF PROTONS AND NEUTRONS AND ELECTRONS
Protons are positively charged
Neutrons don't carry an electrical charged
Electrons are negatively charged
DEFINITION OF ELECTRICITY
ELECTRICITY IS THE FLOW OF EELECTRICAL CHARGE
