Jee Main
Properties Of Matter
JEE Main 2023 (Online) 25th January Morning Shift
INTEGER+4 / -12023
As shown in the figure, in an experiment to determine Young's modulus of a wire, the extension-load curve is plotted. The curve is a straight line passing through the origin and makes an angle of 45\(^\circ\) with the load axis. The length of wire is 62.8 cm and its diameter is 4 mm. The Young's modulus is found to be \(x\times10^4\) Nm\(^{-2}\). The value of \(x\) is ___________.
