Charge conservation charge in a region and the flow of charge into and out of that region, given by a continuity equation between charge density formula_1 and current density formula_2. This does not mean that individual positive and negative charges cannot be created or destroyed. Electric charge is carried by subatomic particles such as electrons and protons. Charged particles can be created and destroyed in elementary particle reactions. In particle physics, charge conservation means that in reactions that create charged particles, equal numbers of positive and negative particles are always created, keeping the net amount of charge unchanged. Similarly, when particles are
Graham (given name) settlements of smaller size than villages. In the 12th century the surname was taken from England to Scotland by Sir William de Graham, who founded Clan Graham. Variant spellings of the forename are "Grahame" and "Graeme". The forename "Graham" is considered to be an English and Scottish given name. Its origin as a surname has led to its occasional use as a female given name, as for example in the case of Graham Cockburn, a daughter of Henry Cockburn, Lord Cockburn. Graham (given name) Graham () is a masculine given name in the English language. According to some sources, it