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30 Dec 2020
Two cells, having the same e.m.f are connected in series through an external resistance R. Cells have internal resistance r 1 and r 2 ( r 1 > r 2 ) respectively. When the circuit is closed, the potential difference across the first cell is zero. the value of R is
Two cells, having the same e.m.f are connected in series through an external resistance R. Cells have internal resistance r 1 and r 2 ( r 1 > r 2 ) respectively. When the circuit is closed, the potential difference across the first cell is zero. the value of R is
Ankit LalLv10
30 Dec 2020