<P> In physics , charge conservation is the principle that electric charge can neither be created nor destroyed . The net quantity of electric charge , the amount of positive charge minus the amount of negative charge in the universe , is always conserved . Charge conservation was first proposed by British scientist William Watson in 1746 and American statesman and scientist Benjamin Franklin in 1747 , although the first convincing proof was given by Michael Faraday in 1843 . </P>
<P> In physics , charge conservation is the principle that electric charge can neither be created nor destroyed . The net quantity of electric charge , the amount of positive charge minus the amount of negative charge in the universe , is always conserved . Charge conservation was first proposed by British scientist William Watson in 1746 and American statesman and scientist Benjamin Franklin in 1747 , although the first convincing proof was given by Michael Faraday in 1843 . </P>
who discovered law of conservation of electric charge
who discovered law of conservation of electric charge
William Watson Benjamin Franklin Michael Faraday
William Watson Benjamin Franklin Michael Faraday