A hole is drilled in a metal sheet. At 27° C, the diameter of hole is 5 cm. When the sheet is heated to 177° C, the change in the diameter of hole is d×10⁻³ cm. The value of d will be _ _ _ _ _ if coefficient of linear expansion of the metal is 1.6×10⁻⁵/° C.

Thermodynamics: JEE Main 2023 Physics question

JEE Main 2023 · 24 Jan, Morning shift · Q61

JEE Main 202324 Jan, Morning shiftPhysicsMediumThermodynamics163× since 2002

A hole is drilled in a metal sheet. At

\mathrm{27^\circ C}

, the diameter of hole is 5 cm. When the sheet is heated to

\mathrm{177^\circ C}

, the change in the diameter of hole is

\mathrm{d\times10^{-3}}

cm. The value of d will be __________ if coefficient of linear expansion of the metal is

1.6\times10^{-5}/^\circ

Your answerType your answer. Integers and decimals are accepted.

JEE Main 2023 Thermodynamics Question with Answer (24 Jan Morning shift, Q61) | JEE Arc