Mechanical Properties of Solids
Class 11 · Mechanical Properties of Solids · Practice
Elastic Potential Energy — Previous-Year Questions
5 previous-year questions on Elastic Potential Energy, drawn from JEE Mains, JEE Advanced, NEET UG, and CUET papers. Every question carries a worked-out explanation.
Q1. A spring of stiffness 200 N/m is stretched by 0.1 m. Energy stored:
JEE 2022Q2. A wire under tension F has elastic PE of ½F·ΔL because:
JEE 2021Q3. Energy density in a wire is:
JEE 2020Q4. Two springs of stiffness 100 N/m each are placed in series. Effective k:
JEE 2019Q5. Same springs in parallel:
JEE 2018Elastic Potential Energy 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.