Jee Main
Properties Of Matter
JEE Main 2021 (Online) 1st September Evening Shift
INTEGER+4 / -12021
A steel rod with y = 2.0 \(\times\) 1011 Nm\(-\)2 and \(\alpha\) = 10\(-\)5 \(^\circ\)C\(-\)1 of length 4 m and area of cross-section 10 cm2 is heated from 0\(^\circ\)C to 400\(^\circ\)C without being allowed to extend. The tension produced in the rod is x \(\times\) 105 N where the value of x is ____________.
