A uniform steel wire of length 4 m and area of cross-section 3×10−6 m2 is extended by 1 mm by the application of a force. If Young's modulus of steel is 2×1011 Nm−2, the energy stored in the wire is

A uniform steel wire of length 4 m and area of cross-section 3×10−6

1.	A uniform steel wire of length 4 m and area of cross-section 3×10−6 m2 is extended by 1 mm by the application of a force. If Young's modulus of steel is 2×1011 Nm−2, the energy stored in the wire is
Answer» A uniform steel wire of length 4 m and area of cross-section $3 \times 10^{- 6} m^{2}$ is extended by 1 mm by the application of a force. If Young's modulus of steel is $2 \times 10^{11} N m^{- 2}$ , the energy stored in the wire is

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A uniform steel wire of length 4 m and area of cross-section 3×10−6 m2 is extended by 1 mm by the application of a force. If Young's modulus of steel is 2×1011 Nm−2, the energy stored in the wire is

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