A Force of 10 $\times$ 10⁵ N/m² $\times$ 10⁵ N/m² $\times$ 10⁵ N/m² $\times$

Multiple Choice

A force of 10.0 N is applied to a wire with an un-stretched length of 4.00 m and a diameter of 5.00 mm.If the wire changed length by 1.20 mm,then the stress in the wire is

A) 3.67 $\times$ 10⁵ N/m².
B) 4.19 $\times$ 10⁵ N/m².
C) 4.67 $\times$ 10⁵ N/m².
D) 5.09 $\times$ 10⁵ N/m².
E) 6.55 $\times$ 10⁵ N/m².