Transformation Between Insulator and Conductor Demonstration
Specifications
Transformation between insulator and conductor demonstrationTransformation between insulator and conductor demonstration ,This is our new creative series which used for junior middle school Innovation experimental ! new beautiful design and very eash to be used.
Some good conductive object called conductors (Conductor); example: metal, the body, the earth, graphite, acid, alkali, salt, water, etc. are conductors.
Some weak conductive object called an insulator (Insulator); example: rubber, glass, plastic, ceramic, oil, water, dry paper, dry sticks, dry air and the like are insulators.
Conductor because of the conductive conductor capable of freely moving charges (including positive and negative charges); metallic conductive metal due to the large number of free electrons (negative charge); conductive electrolyte solution because of the large number of ions within the liquid (positive and negative ions).
Insulation Insulated causes almost all the charge in the atomic range bound, not free to move.
But conductors and insulators no clear boundary, the conditions have changed, insulators can become conductor, the conductor can also become an insulator. For example: heating can make some of the electrons in the insulator break the shackles of atoms into free charge, the insulator becomes a conductor; few dry wet objects, so that the internally generated free ions and become a conductor.
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