A cylindrical specimen of aluminum having a diameter of 19 mm and length of 200 mm is deformed elastically by exerting a tensile force of around 8.0x10^3 N parallel to the cylinder axis. Find out the change in diameter of the specimen (in mm).
Modulus of Elasticity: 69 GPa or 10 (10^6 psi)
Shear Modulus: 25 GPa or 3.6 (10^6 psi)
Poisson's Ratio: 0.33
Give your answer in the form X.X x 10^Y