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KVPY2016PhysicsAtomic Physics

Thermal expansion of a solid is due to the

Options

  1. Asymmetric characteristic of the inter atomic potential energy curve of the solid
  2. Basymmetric characteristic of the inter atomic potential energy curve of the solid
  3. Cdouble well nature of the inter-atomic potential energy curve of the solid
  4. DRotational motion of the atoms of the solid

Correct answer

B. asymmetric characteristic of the inter atomic potential energy curve of the solid

Step-by-step solution

Thermal expansion of a solid is due to asymmetric characteristic of inter atomic potential energy curve of the solid.

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