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JEE Main2014PhysicsMechanical Properties of SolidsActual

In materials like aluminium and copper, the correct order of magnitude of various elastic modulii is :

Options

  1. AYoung's modulii < shear modulii < bulk modulii
  2. BBulk modulii < shear modulii < Young's modulii
  3. CShear modulii < Young's modulii < bulk modulii
  4. DBulk modulii < Young's modulii < shear modulii

Correct answer

C. Shear modulii < Young's modulii < bulk modulii

Step-by-step solution

For aluminium and copper magnitude of Shear modulii is less than Young's modulii and bulk modulii is maximum.

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