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Science: Topics Electromagnetism (view source)
Revision as of 06:29, 24 August 2012
, 06:29, 24 August 2012→Electric Charge, Conductors and Insulators
unlike charges attract each other. '''
unlike charges attract each other. '''
[[File:CIC_1.png]]
[[File:CIC_1.png|center]]
This attraction or repulsion is a result of forces
This attraction or repulsion is a result of forces
[[File:Atom Structure1.png]]
[[File:Atom Structure1.png|left]]
[[File:Atom Structure2.png]]
[[File:Atom Structure2.png|left]]
Protons are much larger and heavier than electrons. Protons have a positive
Protons are much larger and heavier than electrons. Protons have a positive
electrical charge. This positively charged electrostatic field is
electrical charge. This positively charged electrostatic field is
[[File:Atom Structure3.png]]
[[File:Atom Structure3.png|left]]
The electrostatic force exerted by the positive nucleus on the negatively
The electrostatic force exerted by the positive nucleus on the negatively
charged electrons is what keeps the electrons as a part of the atom.
charged electrons is what keeps the electrons as a part of the atom.
[[File:Induction_Charging.png]]
[[File:Induction_Charging.png|left]]
When an electrically charged object is brought near an uncharged object
When an electrically charged object is brought near an uncharged object
(the object must be a conductor), a distribution of charge happens in
(the object must be a conductor), a distribution of charge happens in