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.
Tera, Kutch Tera, Kutch Tera is a historic village in the Kutch District of the Indian state of Gujarat. It is in Abdasa Taluka, located from the taluka headquarters, Naliya, and from the district headquarters, Bhuj. The town with thirty-six dependent villages assigned to Hamirji, the brother of the late Rao Pragmalji of Kutch. Historically, Tera was an estate ("jagir") given by the rulers of Kutch to their brethren. Tera Jagir consisted of 41 villages, and was one of the largest "jagirs" of Kutch. Tera was given to one of the sons of Rao Raydhan I during the reign of Deshalji I