1.A wire of Young's modulus 1.6×10¹² N/m² is stretched by a force so as to produce a strain of 2×10⁻⁴. The energy density of the wire isa.3.2 × 10⁴ J/m³b.3.2 × 10⁸ J/m³c.1.6 × 10³ J/m³d.6.4 × 10³ J/m³Login to continueOnly logged in users canattempt or see the solution.
