Mechanical Properties of Solids

Related Questions

• A wire of length 50 cm and cross sectional area of 1 sq. mm is extended by 1 mm. The required work will be $(Y=2\times {{10}^{10}}\,N{{m}^{-2}})$

  ---

• The adiabatic elasticity of a gas is equal to

  ---

• Modulus of rigidity of a liquid

  ---

• The increase in length is $l$ of a wire of length $L$ by the longitudinal stress. Then the stress is proportional to

  ---

• On increasing the length by $0.5 mm$ in a steel wire of length $2 m$ and area of cross-section $2\,m{{m}^{2}}$, the force required is [Y for steel $=2.2\times {{10}^{11}}\,N/{{m}^{2}}]$ ]

  ---