92 Two cells of emf E each and internal resistances r and r2

Last updated: 6/21/2023

92 Two cells of emf E each and internal resistances r and r2 r r are connected in series across load resistance R If potential difference across the first cell internal resistance r is zero then th relation between R r and r is 1 R r 1 2 R 1 52 3 R r 2 r 2 4 R 1