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Thermal Properties — JEE Physics MCQs
Master Thermal Properties for JEE Main with free physics MCQs. Each question includes a detailed solution and instant feedback — practice at easy, medium, and hard difficulty levels to build exam-ready confidence.
2 practice questions with instant feedback and solutions.
Easy•Thermal Properties
A metal rod of length m at has coefficient of linear expansion /°C. Its length at is:
Medium•Thermal Properties
[JEE Mains 2026] Two rods of equal length 60 cm each are joined together end to end. The coefficients of linear expansion of the rods are 2 × 10⁻⁵ /°C and 3 × 10⁻⁵ /°C. If the temperature is increased from 20°C to 120°C, find the final length of the combination (in cm).
