1.

The balancing lengths for the cells of e.m.f. `E_(1)` and `E_(2)` are `l_(1)` and `l_(2)` respectively. If they are connected separately thenA. `(E_(1))/(E_(2))=(l_(1))/(l_(2))`B. `(E_(1))/(E_(2))=(l_(1)+l_(2))/(l_(1)-l_(2))`C. `(E_(1))/(E_(2))=(l_(1)+l_(2))/(l_(2))`D. `(E_(1))/(E_(2))=(l_(1)-l_(2))/(l_(2))`

Answer» Correct Answer - A


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