77 Two cells with the same emf E and different internal

Last updated: 6/20/2023

77 Two cells with the same emf E and different internal resistances r1 and r2 r are connected in series to an external resistance R The value of R so that the potential difference across the first cell be zero is a 7 E E Jon 11 12 b 1 12 1 1 2 2 d M