. In a potentiometer arrangement a cell of emf
1.25 V gives a balance point at 35 cm length of the wire. If the cell is replaced by another cell, the balance point shifts to 63 cm, then emf of the second cell is
A: 4.25 V
B: 2.25 V
C: 3.25 V
D: 1.25 V
Best Answer
Explanation:-
Final answer:-
Hence, the correct option is (B).
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