Tag: charge

Atomic Structure

Dalton’s Atomic Theory In 1808 John Dalton published a new system of chemical philosophy in which he propose the following theory :- Matter consist of indivisible atoms. All the atoms of a given element have identical properties. Compounds are formed when atoms of different elements combined in a fixed ratio. Chemical reactions only involve the

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Electricity

                              Introduction ELECTRICITY: This term came from the Greek word ELEKTRON which means Amber. So the story begins from  the year 600BC, Thales Of Miletus(a Greek philosopher) observed the attraction of amber towards fiber and other small particles when rubbed vigorously. Later around 1600 AD. William Gilbert also found that other substances besides amber ,

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