Electronvolt is equal to . It is a common unit of energy within physics, widely used in solid state, atomic, nuclear, and particle physics. It is commonly used with the metric prefixes milli-, kilo-, mega-, giga-, tera-, peta- or exa- (meV, keV, MeV, GeV, TeV, PeV and EeV respectively). In some older documents, and in the name Bevatron, the symbol BeV is used, which stands for billion (10) electronvolts; it is equivalent to the GeV. An electronvolt is the amount of energy gained (or lost) by the charge of a single electron moving across an electric potential difference of one volt.
Angolalla Tera conducted by the Central Statistical Agency of Ethiopia (CSA), this woreda has a total population of 82,349, of whom 41,849 are men and 40,500 women; 5,644 or 6.85% are urban inhabitants. The majority of the inhabitants practiced Ethiopian Orthodox Christianity, with 99.1% reporting that as their religion. Angolalla Tera Angolalla Tera is one of the woredas in the Amhara Region of Ethiopia. It is named in part after one of the capitals of the former principality of Shewa, Angolalla. Located at the eastern edge of the Ethiopian highlands in the Semien Shewa Zone, Angolalla Tera is bordered on the south