Mechanical Properties of Solids

Related Questions

• A force of ${{10}^{3}}$ newton stretches the length of a hanging wire by 1 millimetre. The force required to stretch a wire of same material and length but having four times the diameter by 1 millimetre is

  ---

• The ratio of the adiabatic to isothermal elasticities of a triatomic gas is

  ---

• The dimensions of four wires of the same material are given below. In which wire the increase in length will be maximum when the same tension is applied

  ---

• Steel and copper wires of same length are stretched by the same weight one after the other. Young's modulus of steel and copper are $2\times {{10}^{11}}\,N/{{m}^{2}}$ and $1.2\times {{10}^{11}}\,N/{{m}^{2}}$. The ratio of increase in length

  ---

• The longitudinal strain is only possible in

  ---