ALLEN A copper wire and an iron wire each having an area 6

Last updated: 6/25/2023

ALLEN A copper wire and an iron wire each having an area 6 of cross section A and length L and L are joined end to end The copper end is maintained at a potential V and the iron end at a lower potential V If o and a are the conductivities of copper and iron respectively the potential of the juction will be 2 3 0 V 0 V 01 L 02 L2 GIVI 02V L L 01 L 0 L2 01 L1 02 L2 01 V 0 V 01V 0 V 01 L 02 L Consider a thin square sheet of side L and 7 LL and fa ftare fit fac fava V data are farfava 1 2 3 a 0 V 0 V 01 L1 02 L2 GIVI 02V L L 01 L 0 L 01 L1 02 L2 01 V 02V 01V 0 V 01 L 0 L f feigur frival and ver P