# Solved papers for JEE Main & Advanced JEE Main Solved Paper-2014

### done JEE Main Solved Paper-2014

• question_answer1) The pressure that has to be applied to the ends of a steel wire of length 10 cm to keep its length constant when its temperature is raised by $100{}^\circ C$ is : (For steel Young?s modulus is $2\times {{10}^{11}}N{{m}^{-2}}$and coefficient of thermal expansion is $1.1\times {{10}^{-5}}{{K}^{-1}}$)   JEE Main  Solved  Paper-2014

A) $2.2\times {{10}^{7}}Pa$

B) $2.2\times {{10}^{6}}Pa$

C) $2.2\times {{10}^{8}}Pa$

D) $2.2\times {{10}^{9}}Pa$