JEE MainPhysicsModerateMechanical properties of solid

A thin metal rod of length L_0 is shaped into a ring with a
small gap x as shown. On heating the system

Show answer and solution

On uniform heating of an object which is free to expand,
distance between any two points increases.
oLrq tks çlkfjr gksus ds fy, LorU= gS]

Source: Grass-G / Ph-27 Physics paper 2 15 Jan.docx

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