17 The proportional limit of steel is 8 x 108 N m2 and its

Last updated: 6/10/2023

17 The proportional limit of steel is 8 x 108 N m2 and its Young s modulus is 2 x 10 11 N m2 The maximum elongation a one metre long steel wire can be given without exceeding the elastic limit is 1 2 mm 2 4 mm 3 1 mm 4 8 mm