The Young’s modulus of steel is `2 × 10^(11) N//m^(2)` and its coefficient of linear expansion is
Channel: Doubtnut
Date: 2021-11-08

The Young’s modulus of steel is `2 × 10^(11) N//m^(2)` and its coefficient of linear expansion is `1.1 × 10^(–5)` per deg. The pressure  to be applied to the ends of a steel cylinder to keep its length constant on raising its temperature by `100^(@)C`, will be -