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An iron plate has a circular hole of a d...

An iron plate has a circular hole of a diameter 10 cm. Find the diameter of the hole when the plate is uniformly heated from `10^@C` to `90^@C`. `[alpha=12 xx 10^-6/@C]`

A

10.0192 cm

B

10.0096 cm

C

10.96 cm

D

11.96 cm

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TARGET PUBLICATION-Thermal Properties of Matter-Exercise
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