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Thermal Expansion

Which of the ...

Question

Which of the following factors can bring about a change in the elastic properties of a material?

A

Change in temperature

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B

Presence of impurities

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C

Both (Change in temperature) and (Presence of impurities)

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D

None of the above

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Solution

The correct option is C
Both (Change in temperature) and (Presence of impurities)

Change in temperature and presence of impurities changes the elastic properties of body.

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