Saturday 8 October 2011

make electric generator


Electricity is lifeline of modern world. Learn about types of electricity and how to make electric generator with renewable and non-renewable sources of energy
Electricity is the energy made available by the flow of electric charge through a conductor. It is carried by wires or produced by batteries and is used to power machines.
Electricity if lifeline of modern world. There are different types of electricity generated through renewable and non-renewable sources of energy.

What is Electricity?

Electricity is flow of electrons from one body to another. In order to understand this is some detail, it is important to understand the structure of an atom.
An atom consists of three elements - electrons, protons and neutrons. Electrons are negatively charged (-) particles, protons are positively charged particles (+) and neutrons are neutrally charged or they have no charge.
Example
A and B are two objects with 10 electrons and 10 protons each. Due to friction or any other reason, 2 electrons from the outer orbit of object A flows away to object B. Now there are 8 electrons in object A and 12 electrons in object B. The net result of this flow of electrons is that object B will get negatively charged due to excess electrons and object B will get positively charged because of deficit of electrons. This is how electricity is generated. it is the basic step on how to make electric generator

History of Electricity

In Physics, the law of conservation of energy states that energy can neither be created nor be destroyed. This means that in order to generate electricity, another kind of energy should be used as fuel.
  • Thomas Seebeck (1770-1831): Discovered the "Seebeck Effect".
  • Michael Faraday (1791-1867): Electromagnetic induction. He also explained how electric currents works.
  • James Maxwell (1831-1879): Translated Faraday's theories into mathematical expressions.
  • Thomas Alva Edison (1847-1931): Invented the electric bulb
  • Nikola Tesla: Devised the polyphase alternating-current systems that form the modern electrical power industry.
  • Otto Hahn (1879-1968): Explained the process of nuclear fission by which nuclei of atoms of heavy elements can break into smaller nuclei, in the process releasing large quantities of energy.
  • Albert Einstein (1879-1955): Explained that one gram of mass can be converted into a torrential amount of energy
Modern day electricity is a result of all the hard work done by above mentioned great people.

Today Electricity

most people use it for daily routine. not to mention that the bills we need to pay for it usage is getting higher every single years. but, i found something that can change your bill at a lower price. i suggest that you view this page for a better understanding about it. i'm sure you will like it. :)

for more information, go to this site: 
http://tinyurl.com/6xmua4f

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