When impurities are added to an elastic substance, its elasticity

  • Option 1)

    Increases

  • Option 2)

    Decreases

  • Option 3)

    Becomes zero
     

  • Option 4)

    May increase or decrease

 

Answers (1)

As we discussed in concept

Elasticity -

That body which regain it's original shape and size

- wherein

i.e. after removal of deforming force

 

both way increase or decrease


Option 1)

Increases

Option is incorrect

Option 2)

Decreases

Option is incorrect

Option 3)

Becomes zero
 

Option is incorrect

Option 4)

May increase or decrease

Option is correct

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