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[" n equal cell having e.m.f.E and inter...

[" n equal cell having e.m.f.E and internal resistance "r" ,are connected in circuit of a resistance "R" .Same "],[" current flows in circuit either they connected in series or parallel,if: "],[[" (1) "R=nr," (2) "R=(r)/(n)," (3) "R=n^(2)r," (4) "R=r]]

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