QJEEM23Ph8f99: JEE Main 2023 Physics - Class 11 JEEM23Ph8f99 Solution: A hole is drilled in a metal sheet. At 27 ∘ C , the diameter of …

A hole is drilled in a metal sheet. At $${27}^{\circ }\mathrm{C}$$, the diameter of hole is 5 cm. When the sheet is heated to $${177}^{\circ }\mathrm{C}$$, the change in the diameter of hole is $$\mathrm{d}\times {10}^{-3}$$ cm. The value of d will be __________ if coefficient of linear expansion of the metal is $$1.6\times {10}^{-5}{/}^{\circ }$$C.