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In a potentiometer arrangement, a cell o...

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 ?

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2.25 V
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AAKASH SERIES-CURRENT ELECTRICITY-PROBLEMS (LEVEL-1)
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  9. If the combination is connected to a battery of emf 24 V and negligibl...

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  12. A negligibly small current is passed through a wire of length 15 m and...

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  15. In a metre bridge, the balance point is found to be at 39.5 cm from th...

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  16. In a metre bridge, the balance point is found to be at 39.5 cm from th...

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