The length of a potentiometer wire is l. A cell of emf E is balanced at a length l/3 from the positive end of the wire. If the length of the wire is increases by $\raisebox{1ex}{$l$}\!\left/ \!\raisebox{-1ex}{$2$}\right.$ . At what distance will the same cell give a balanced point

• A

  $\raisebox{1ex}{$2l$}\!\left/ \!\raisebox{-1ex}{$3$}\right.$

• B

  $\raisebox{1ex}{$l$}\!\left/ \!\raisebox{-1ex}{$2$}\right.$

• C

  $\raisebox{1ex}{$l$}\!\left/ \!\raisebox{-1ex}{$6$}\right.$

• D

  $\raisebox{1ex}{$4l$}\!\left/ \!\raisebox{-1ex}{$3$}\right.$