A brass disc has a hole of diameter 2.5 cm at `27^(@)C`. Find the change in the diameter of the hole of the disc when heated to `327^(@)C`. Given coefficient of linear expansion of brass = ` 1.9 xx 10^(-5) .^(@)C^(-1)`

A hole is drilled in a copper sheet. The diameter of the hole is 4.24 cm at 27^@C . What is the change in the diameter of the hole when the sheet is heated to 227^@C ? Coefficient of linear expansion of copper = 1.70 xx 10^5 ^@C^-1 .

A hole is drilled in a copper sheet. The diameter of the hole is 4.24 cm at 27.0^(@)C . What is the change in the diameter of the hole when the sheet is heated to 227^(@)C ? Coefficient of linear expansion of copper =1.70xx10^(-5)K^(-1) .

A hole is drilled in a copper sheet. The diameter of the hole is 4.24cm at 27.0^(@)C . What is the change in the diameter of the when the sheet is heated to 227^(@)C ? Coefficient of linear expansion of copper =1.70xx10^-5""^(@) C^(-1) ?

A hole is drilled in a copper sheet. The diameter of the hole is 4.24 " cm at " 27.0 ^(@) C . What is the change in the diameter of the hole when the sheet is heated to 227^(@) C ? Coefficient of Imear expansion of copper = 1.70 xx 10^(-5) K^(-1) .

A hole is drilled in a copper sheet. The diameter of the hole is 4.24 " cm at " 27.0 ^(@) C . What is the change in the diameter of the hole when the sheet is heated to 227^(@) C ? Coefficient of Imear expansion of copper = 1.70 xx 10^(-5) K^(-1) .