1,what is current?2.what is mean by Fifa?

Answer 1

In mathematics, more particularly in functional analysis and differential topology, a current in the sense of Georges de Rham is a functional on the space of compactly supported differential forms, on a smooth manifold M. Formally currents behave like Schwartz distributions on a space of differential forms. In a geometric sense they can represent quite singular versions of submanifolds: Dirac delta functions or even multipoles (directional derivatives of delta functions) spread out along subsets of M. A general form of Stokes theorem can be proved for currents.
The Fédération Internationale de Football Association, known worldwide by its acronym FIFA, is the international governing body of football and the largest sporting organization in the world. Its headquarters are in Zürich, Switzerland, and its current president is Sepp Blatter.

Answer 2

football international federation association