Two wires made from different materials, copper and gold, are the same length, I, andhave the same cross-sectional area, A. For use in some experiment, neither wire canstretch beyond a fixed limit, Al. Given that the Young's modulus of copper is 1.21 x 1011 Nm2, and the Young'smodulus of gold is 7.9 x 1010 Nm2, to which wire can the greatest force be applied?