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A circular hole is made in a steel squar...

A circular hole is made in a steel square plate. The plate is new heated and allowed to expand. Which of the following statements is correct?

A

Radius of the hole starts to decrease

B

Radius to the hole starts to increase

C

Radius of the hole will remain constant

D

Nothing can be said about change in radius of the hole because ratio of initial radius of hole to initial dimension of the plat is not known.

Text Solution

Verified by Experts

The correct Answer is:
B
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