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प्रश्न
Why do solids regain their original shape and size after removing a deforming force (within certain limits)?
पर्याय
Gravity pulls them back into shape
The deforming force was weak
Internal restoring forces (interatomic forces) pull constituents back
The solid becomes liquid and then solidifies again
MCQ
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उत्तर
Internal restoring forces (interatomic forces) pull constituents back
Explanation:
The restoring forces developed during deformation act to return the displaced molecules to their original equilibrium positions. This process has limits,excessive forces can cause permanent deformation.
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