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.
Previous-year questions
- 01
An 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 - 02
Consider 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 - 03
A 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 - 04
The 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 - 05
A 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 - 06
A 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 - 07
On 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
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