In potentiometer experiment,Balancing length for cell of emf 1 V is 100 cm , Calculate the balancing
length for the cell having emf 2 V
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In a potentiometer experiment, balancing length is found to be 120 cm for a cell E1 of emf 2V . What will be the balancing length for another cell E2 of emf 1.5 V? (No other changes are made in the experiment.)
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