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← JEE Advanced PYQ
Units and Measurements
JEE Advanced · Physics · 39 past questions
Topic
Dimensional analysis and formulas
10
Vernier calipers
5
Dimensions of physical quantities and units
4
Error propagation
4
Experiments with error analysis
4
Screw gauge and Searle's experiment
4
Systems of units and unit conversion
1
Level
Easy
3
Moderate
4
Tough
0
Year
2026
0
2025
1
2024
0
2023
0
2022
0
2021
0
2020
0
2019
0
2018
1
2017
0
2016
0
2015
1
2014
0
2013
1
2012
0
2011
0
2010
0
2008
0
2007
0
4 of 39 ·
show all
Q4
2025 Paper 1
Length, breadth and thickness of a strip having a uniform cross section are measured to be 10.5 cm, 0.05 mm…
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Q17
2018 Paper 1
PARAGRAPH "A"…
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Q25
2015 Paper 2
The energy of a system as a function of time $t$ is given as $E(t) = A^2\exp(-\alpha t)$, where…
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Q30
2013 Paper 2
Using the expression $2d \sin\theta = \lambda$, one calculates the values of $d$ by measuring the…
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