In a potentiometer arrangement, a cell of emf 1 25 V gives a balance point at 35 0 cm length of the wire If the cell is replaced by another cell and the balance point shifts to 63 0 cm, what is the emf of the second cell In a potentiometer arrangement, a cell of emf 1 25 V gives a balance point at...

In a potentiometer arrangement, a cell of emf 1.25 V gives a balance point at 35.0...

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