16 A metal rod A of length expands by Al when its

Last updated: 6/1/2023

16 A metal rod A of length expands by Al when its temperature is raised by 100 C Another rod B of different metal of length 2 expands by Al 2 for same rise in temperature A third rod C of length 36 is made up of pieces of rods A and B placed end to end expands by 24 on heating through 100 K The length of each portion of the composite rod is 5 4 1 3 0 3 0 3 3l 3l 2 2 2 l 2 4 2 3 7 zlo FH In the square f corners A an respectively o If A and C respectivley t