4 JEE Main 2025 Experimental Physics previous-year questions with verified answers and step-by-step solutions.
These are the JEE Main 2025 previous-year questions from the Experimental Physics chapter of Physics. Each links to a full solution with a verified answer key. To see the whole chapter across all years, visit the Experimental Physics chapter hub.
The least count of a screw guage is 0.01 mm . If the pitch is increased by 75 \% and number of divisions on the circula…
Given below are two statements : Statement I : In a vernier callipers, one vernier scale division is always smaller tha…
For the determination of refractive index of glass slab, a travelling microscope is used whose main scale contains 300…
A tiny metallic rectangular sheet has length and breadth of 5 mm and 2.5 mm , respectively. Using a specially designed…