हिंदी

A graph is shown in the figure below between stress and strain for a metal. The part in which Hooke's law holds good is: -

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प्रश्न

If the temperature increases, the modulus of elasticity. 

विकल्प

  • decreases

  • increases

  • remains constant

  • becomes zero

MCQ

उत्तर

decreases

Explanation:

The modulus of elasticity decreases as a result of intermolecular forces being weaker as temperature rises.

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