Question

9.
In a potentiometer circuit a cell of EMF 1.5 V gives
balance point at 36 cm length of wire. If another
cell of EMF 2.5 V replaces the first cell, then at
what length of the wire, the balance point occurs ?
60 cm
(2)
21.6 cm
(3)
64 cm
(4)
62 cm.
pls help me​

Answer 1

Answer is 60 cm okayyyyyyyyy