Thermal Properties of Matter
Class 11 · Thermal Properties of Matter · Practice
Linear Expansion — Previous-Year Questions
5 previous-year questions on Linear Expansion, drawn from JEE Mains, JEE Advanced, NEET UG, and CUET papers. Every question carries a worked-out explanation.
Q1. A steel rod (α = 12×10⁻⁶/K) of length 100 m heated by 50°C. ΔL:
JEE 2022Q2. A metal ring with a hole is heated. The hole diameter:
JEE 2021Q3. Why are gaps left between rails on a railway track?
JEE 2020Q4. If two metals are bonded into a strip and heated: bending occurs because:
JEE 2019Q5. Thermal stress in a body constrained from expanding:
JEE 2018Linear Expansion previous-year questions from sciphylab (also known as SciPhy, SciPhy Lab, SciPhy Labs, Physics Lab). Class 11 physics practice for JEE Mains, JEE Advanced, NEET UG, AP Physics 1/2/C, SAT, and CUET-UG candidates.