Question

which is more elastic iron or
rubber give reason for your answer

Answer 1

Iron is more elastic because the more the young's modulus more the elasticity as
Youngs modulus = stress / strain
Strain i.e. Deformation is less in iron as compared to rubber hence young modulus is greater in iron hence more elastic
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Answer 2

Iron is more elastic than rubber.

Elasticity:

• Elasticity is the property of a body that allows it to return to its original shape after external deforming forces are removed.
• The rubber band may break if the deforming force is increased, i.e. if you pull harder, but the iron rod will not.
• As a result, we can conclude that iron is more elastic than rubber.