Mechanical Properties of Solids

Related Questions

• Calculate the work done, if a wire is loaded by $Mg$ weight and the increase in length is $l$

  ---

• The lower surface of a cube is fixed. On its upper surface, force is applied at an angle of 30° from its surface. The change will be of the type

  ---

• The area of cross-section of a wire of length $1.1$ metre is $1 mm^2$. It is loaded with 1 kg. If Young's modulus of copper is $1.1\times {{10}^{11}}\,N/{{m}^{2}}$, then the increase in length will be (If $g=10\,m/{{s}^{2}})$

  ---

• 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

  ---

• In suspended type moving coil galvanometer, quartz suspension is used because

  ---