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 increased by l/2. At what distance will the same cell give a balance point.
A. `(2l)/(3)`
B. `(l)/(2)`
C. `(l)/(6)`
D. `(4l)/(3)`
