A wire of length 4 m and of cross sectional area 4mm^2 is elongated by 0.1 mm by the applications of a force. IF young's modulus for the material of the wire is 2 times 10^12 N.m^-2, then calculate the amount of energy stored in the wire.

A wire of length 4 m and of cross sectional area 4mm^2 is elongated by

1.	A wire of length 4 m and of cross sectional area 4mm^2 is elongated by 0.1 mm by the applications of a force. IF young's modulus for the material of the wire is 2 times 10^12 N.m^-2, then calculate the amount of energy stored in the wire.
Answer» ANSWER :`10^-3`