EEE General Knowledge- What is electricity

Wednesday, 11 December 2013

Electrical And Electronics Short Questions Answers

What is electricity:
All are made of atoms. In central atom is the nucleus may protons and neutrons. Tiny atom also has electrons spin around the nucleus. Electrons have a negative charge,and have positively charged protons.Electrons do not stay in one place. They move around different atoms so that some atoms has more protons, some have more Electrons. Sealed with more protons is positively charged. With more electrons Is negatively charged. When electrons move from one atom to another, it creates electric current.

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