. What should be the lengths of a steel and copper rod if the steel rod is 4 em longer than the copper rod at any temper
Posted: Thu Apr 28, 2022 9:27 am
. What should be the lengths of a steel and copper rod if the steel rod is 4 em longer than the copper rod at any temperature? (steel) - 1.1 * 10-3-C; (copper) 1.7 x 10 5/-