Republic of Upper Volta Republic of Upper Volta The Republic of Upper Volta (), now Burkina Faso, was a landlocked West African country established on December 11, 1958, as a self-governing colony within the French Community. Before attaining autonomy it had been French Upper Volta and part of the French Union. On August 5, 1960, it attained full independence from France. Thomas Sankara came to power through a military coup d'état on August 4, 1983. After the coup, he formed the National Council for the Revolution (CNR), with himself as president. Under the direction of Sankara, the country changed its name on August 4,
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