JEE Mains 8-Apr-2023 Shift 2 Solved Paper

A steel rod of length 1m and cross sectional area 10−4m2 is heated from 0∘C to 200∘C without being allowed to extend or bend. The compressive tension produced in the rod is ________ of steel =2×1011Nm−2, coefficient of linear expansion =10−5K−1 ) ×104N. (Given Young's modulus