Four identical cells each of e m f 2 V are joined in

Last updated: 6/19/2023

Four identical cells each of e m f 2 V are joined in parallel providing current to an external circuit consisting two 15 2 resistors joined in parallel The terminal voltage of the equivalent cell as read by an ideal voltmete is 1 6 V Calculate the internal resistance of each cell 1 6 16 2 2 ution potential Total int 1 5 r 2 4 El 7x4 r G Illust The e m f of a cell is E terminal remains 3 v Solution Internal resistar