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Asked: 2020-05-06T21:42:00+05:30 In:

GATE MT 2020 Q6. The number of independent elastic constants of an isotropic material:

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GATE MT 2020 Q6. The number of independent elastic constants of an isotropic material:
GATE MT 2020 Question Paper With SolutionGATE MT Physical metallurgyGATE MT Previous Year Questions With Solutionisotropic materialmaterial science
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    1. Best Answer
      Platinum Gate aspirant.

      Isotropic materials have same property in each direction. So among the elastic constants Young's modulus (E), Bulk modulus(K), Shear modulus(G) and Poisson's ratio if any 2 are known we can find the other.  Hance the independent elastic constants for isotropic materials is 2.

      Isotropic materials have same property in each direction. So among the elastic constants Young’s modulus (E), Bulk modulus(K), Shear modulus(G) and Poisson’s ratio if any 2 are known we can find the other. 

      Hance the independent elastic constants for isotropic materials is 2.

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