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A solid metal ball has a spherical cavity. If the ball is heated the volume of cavity will 

Option: 1

Increase


Option: 2

Descrese


Option: 3

remains unaffected
 


Option: 4

remains un affected but shape of the cavity will change


Answers (1)

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As we learned

 

Volume/Cubical Expansion -

When a solid is heated and its volume increases then the expansion is called volume or cubical expansion.

- wherein

 

 

Expansion of cavity will take place.

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seema garhwal

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