A wire 4 m long and cross section 3xx10^(-6)m^(2)is stretched by Imm. If its Young.s modulus is 2xx 10^(11) N//m^(2), find the energy stored in the wire.

A wire 4 m long and cross section 3xx10^(-6)m^(2)is stretched by Imm.

1.	A wire 4 m long and cross section 3xx10^(-6)m^(2)is stretched by Imm. If its Young.s modulus is 2xx 10^(11) N//m^(2), find the energy stored in the wire.
Answer» ANSWER :`0.075J`