Question
Two holes of unequal diameters d₁ and d₂ (d₁ > d₂) are cut in a metal sheet. If the sheet is heated
Options :
Both d₁ and d₂ will decrease
Both d₁ and d₂ will increase
d₁ will increase ,and d₂ will decrease
d₁ will decrease ,and d₂ will increase
Answer :
Both d₁ and d₂ will increase
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