The circuit shown here is used to compare the e.m.f. of the two cells E2 (E)1 > E2 . The null point is at C when the galvanometer is connected to E1. When the galvanometer is connected to E2, the null point will be The circuit shown here is used to compare the e.m.f. of the two cells E2 (E)1 > E2 . The null point is at C when the galvanometer is connected to E1. When the galvanometer is connected to E2 the null point will be September 20, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related