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
Summer (given name) Summer (given name) Summer is an English feminine given name of recent coinage derived from the word for the season of summer, the warmest season of the year and a time people generally associate with carefree and fun activities. It's been in common use as a name since at least 1970 in English-speaking countries. Summer, along with other seasonal and nature names, came into fashion as part of the 1960s and 70s counterculture. The name was the 30th most common name given to girls born in England and Wales in 2011, was the 36th most popular name given to girls