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in a potentiometer arrangement, a cell of emf 1.25V gives a balance point at 35 cm length of the wire. If the cell is replaced by another cell, then the balance point shifts to 63 cm. What is the emf of the second cell?

in a potentiometer arrangement, a cell of emf 1.25V gives a balance point at 35 cm length of the
wire. If the cell is replaced by another cell, then the balance point shifts to 63 cm. What is the
emf of the second cell?

Grade:Upto college level

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