A steel wire of length \( 3.2 \, \text{m} \) \( (Y_s = 2.0 \times 10^{11} \, \text{N m}^{-2}) \) and a copper wire of length \( 4.4 \, \text{m} \) \( (Y_C = 1.1 \times 10^{11} \, \text{N m}^{-2}) \), both of radius \( 1.4 \, \text{mm} \) are connected end to end. When stretched by a load, the net elongation is found to be \( 1.4 \, \text{mm} \). The load applied, in Newton, will be: (Given \( \pi = \dfrac{22}{7} \))
