Two cells when connected in series are balanced on `8 m` on a potentiometer. If cells are connected with polarities of one the cellis reversed, they balance on `2 m`. The ratio of e.m.f.'s of the two cellsis

Two cells when connected in series are balanced on 6 m on a potentiometer. If the polarity one of these cell is reversed, they balance on 2m. The ratio of e.m.f of the two cells.

Two cells when connected in series are balanced on 6 m on a potentiometer. If the polarity one of these cell is reversed, they balance on 2m. The ratio of e.m.f of the two cells.

The balance point of a potentiometer with two cells in series is at l= 250 cm. And if one cell is reversed the balance point is at l_1 = 150 cm. The ratio of emfs of the two cells is

In a potentiometer experiment, two cells connected in series get balanced at 9 m length of the wire. Now, if the connections of terminals of cell of lower emf are reversed, then the balancing length is obtained at 3 m. The ratio of emf's of two cells will be

In a potentiometer experiment two cells of e.m.f. E1 and E2 are used in series and in conjunction and the balancing length is found to be 58 cm of the wire. If the polarity of E2 is reversed, then the balancing length becomes 29 cm . The ratio (E_(1))/(E_(2)) of the e.m.f. of the two cells is

In a potentiometer experiment two cells of e.m.f. E1 and E2 are used in series and in conjunction and the balancing length is found to be 58 cm of the wire. If the polarity of E2 is reversed, then the balancing length becomes 29 cm . The ratio (E_(1))/(E_(2)) of the e.m.f. of the two cells is

In a potentiometer experiment two cells of e.m.f. E and E are used in series and in conjunction and the balancing length is found to be 58 cm of the wire. If the olarity of E is reversed, then the balancing length becomes 29 cm . The ratio (E_(1))/(E_(2)) of the e.m.f. of the two cells is