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Two holes of unequal diameters d(1) and ...

Two holes of unequal diameters `d_(1)` and `d_(2)(d_(1)gt d_(2))` are cut in metal sheet is heated

A

both `d_(1) and d_(2)` will decrease

B

both `d_(1) and d_(2)` will increase

C

`d_(1)` will increase, `d_(2)` will decrease

D

`d_(1)` will decrease, `d_(2)` will increase

Text Solution

Verified by Experts

The correct Answer is:
B
When a sheet having positive coefficient of expansion is heated, diameters of holes present in the sheet will increase. Hence, b is correct
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