51 Two primary cells of EMF E and E E E connected in series with identical orientation are balanced in a potentiometer The

Question

51 Two primary cells of EMF E and E E E connected in series with identical orientation are balanced in a potentiometer The balancing point on eetques potentiometer is obtained at 500 cm When polarity of 2nd cell is reversed the balance point is obtained at 100 cm The ratio of EMF of two cells E E is 1 1 1 3 3 2 2 5 1 4 2 5

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