JEE Main & Advanced
Physics
Elasticity
Question Bank
Numerical Value Type Questions - Mechanical Properties of Solids
question_answer
A wire of length 50 cm and cross-sectional area of \[1\text{ }m{{m}^{2}}\] is extended by 1 mm. The required work (in joule) will be \[(Y=2\times {{10}^{10}}N{{m}^{-2}})\]