n identical cells, each of emf E and internal resistance r, are joined in series to form a closed circuit. One of the cell A is joined with reversed polarity. The potential difference across each cell except A, is are joined in series to form a closed circuit. One of the cell A is joined with reversed polarity. The potential difference across each cell except A each of emf E and internal resistance r is n identical cells December 6, 2020 Category: Cengage JEE Mains Physics by B.M Sharma , Chapter 19 - Electric Resistance and Simple Circuits , Facebook Messenger WhatsApp Share this:TwitterFacebook Related