Current Electricity · Cells and circuits
Two cells of emfs 1 V and 2 V and internal resistances and , respectively connected in parallel, gave current of 1 A through an external resistance. If the polarity of one cell is reversed, then value of current through the external resistance will be A. The value of is .
We corrected a printing error in the original paper
Source printed “internal reseistance”.
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See the full 6 Apr 2026, Shift 2 paper
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