1982 Upper Voltan coup d'état 1982 Upper Voltan coup d'état The 1982 Upper Voltan coup d'état took place in the Republic of Upper Volta (today Burkina Faso) on 7 November 1982. The coup, led by the little-known Colonel Gabriel Yoryan Somé and a slew of other junior officers within the military, many of them political radicals, overthrew the regime of Colonel Saye Zerbo. Zerbo had previously taken power just under two years prior to his own downfall. Upper Volta, formerly a colony of France, had gone through several coups since independence in 1960. In 1966, the single-party dictatorship of President Maurice Yaméogo had been ended
Volta potential of the Volta potential. Volta potential The Volta potential (also called Volta potential difference, contact potential difference, outer potential difference, Δψ, or "delta psi") in electrochemistry, is the electrostatic potential difference between two metals (or one metal and one electrolyte) that are in contact and are in thermodynamic equilibrium. Specifically, it is the potential difference between a point close to the surface of the first metal, and a point close to the surface of the second metal (or electrolyte). The Volta potential is named after Alessandro Volta. When two metals are electrically isolated from each other, an arbitrary potential difference