Question:medium

The maximum elongation of a steel wire of 1 m length if the elastic limit of steel and its Young’s modulus, respectively, are 8 × 108 N m–2 and 2 × 1011 N m–2, is :

Updated On: Nov 26, 2025
  • 4 mm
  • 0.4 mm
  • 40 mm
  • 8 mm