Source : Webster's Revised Unabridged Dictionary (1913)

Positively \Pos"i*tive*ly\, adv.
   In a positive manner; absolutely; really; expressly; with
   certainty; indubitably; peremptorily; dogmatically; --
   opposed to negatively.

         Good and evil which is removed may be esteemed good or
         evil comparatively, and positively simply. --Bacon.

         Give me some breath, some little pause, my lord, Before
         I positively speak herein.               --Shak.

         I would ask . . . whether . . . the divine law does not
         positively require humility and meekness. --Sprat.

   {Positively charged} or {electrified} (Elec.), having a
      charge of positive electricity; -- opposed to {negatively
      electrified}.

Source : WordNet®

positively charged
     adj : having a positive charge