7 JEE Main 2026 Experimental Physics previous-year questions with verified answers and step-by-step solutions.
These are the JEE Main 2026 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.
When both jaws of vernier callipers touch each other, zero mark of the vernier scale is right to zero mark of main scal…
In a screw gauge the zero of main scale reference line coincides with the fifth division of the circular scale when two…
In a screw gauge when the circular scale is given five complete rotations it moves linearly by 2.5 mm. If the circular…
In a vernier callipers, 50 vernier scale divisions are equal to 48 main scale divisions. If one main scale division =0.…
In an experiment, a set of reading are obtained as follows - 1.24 ~mm, 1.25 ~mm, 1.23 ~mm, 1.21 mm. The expected least…
In a Vernier calipers, when both jaws touch each other, zero of the Vernier scale is shifted to the right of zero of th…
In a screw gauge, the zero of the circular scale lies 3 divisions above the horizontal pitch line when their metallic s…