JEE Physics

Heat, Temperature & Thermal Expansion: JEE Questions & Solutions

7 previous-year JEE Physics questions on Heat, Temperature & Thermal Expansion, each with a worked step-by-step solution.

Basic

Previous-year questions

  1. 01An aluminium and steel rods having same lengths and cross-sections are joined to make total length of 120 cm at 30^° C. The coefficient of…MCQEasyJEE 2026
  2. 02Consider a rectangular sheet of solid material of length ℓ = 9 cm and width d = 4 cm. The coefficient of linear expansion is α = 3.1 × 10⁻⁵…MCQMediumJEE 2025
  3. 03A hole is drilled in a metal sheet. At 27^° C, the diameter of the hole is 5 cm. When the sheet is heated to 177^° C, the change in the…NVAEasyJEE 2023
  4. 04The graph between two temperature scales P and Q is shown in the figure. Between the upper fixed point and lower fixed point, there are 150…MCQEasyJEE 2023
  5. 05A faulty thermometer reads 5^° C in melting ice and 95^° C in steam. The correct temperature on absolute scale will be........ K when the…NVAEasyJEE 2023
  6. 06A thin rod having a length of 1 m and area of cross-section 3 × 10⁻⁶ m² is suspended vertically from one end. The rod is cooled from 210^°…NVAEasyJEE 2023
  7. 07On a temperature scale X, the boiling point of water is 65^° X and the freezing point is -15^° X. Assume that the X scale is linear. The…MCQMediumJEE 2023

Frequently asked questions

Our bank has 7 previous-year JEE Physics questions tagged to Heat, Temperature & Thermal Expansion, drawn from JEE papers between 2023 and 2026, including 1 from 2026 alone. Each comes with a full step-by-step solution.

Heat, Temperature & Thermal Expansion is rated Basic overall for JEE Physics. The PYQs on this page break down as 5 easy, 2 medium.

Of the 7 previous-year questions on Heat, Temperature & Thermal Expansion, 4 are multiple-choice (MCQ) and 3 are numerical-value (NVA) questions.

Based on recent paper analysis, Heat, Temperature & Thermal Expansion is worth about 1 mark in JEE Main. It sits in Properties of Solids & Liquids, a Class 11 Physics chapter.

More Properties of Solids & Liquids topics

Young's Modulus, Bulk & Rigidity Modulus27Surface Tension & Capillarity24Heat Transfer (Conduction, Convection, Radiation)13Viscosity & Stoke's Law11Fluid Pressure & Pascal's Law9Elasticity & Stress-Strain Curve8Calorimetry & Change of State8Bernoulli's Theorem7

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