If the length of wire is 1 m and cross-sectional area 5×10-5 m&sup2, when the wire stretched through 1 mm by a force of 10,000 N. The Young's modulus of the wire would be

If the length of wire is 1 m and cross-sectional area 5×10-5 m&sup2,

1.	If the length of wire is 1 m and cross-sectional area 5×10-5 m&sup2, when the wire stretched through 1 mm by a force of 10,000 N. The Young's modulus of the wire would be
A.	2×105 Nm-2
B.	2×109 Nm-2
C.	2×108 Nm-2
D.	2×1011 Nm-2
Answer» E.