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JEE-ADVANCED SERIES
Physics

Dimensional Analysis

3 previous year questions.

Volume: 3 Ques
Yield: Medium

High-Yield Trend

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2025
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2016
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2015

Chapter Questions
3 MCQs

01
PYQ 2015
easy
physics ID: jee-adva
Planck's constant h, speed of light c and gravitational constant G are used to form a unit of length L and a unit of mass M. Then the correct option(s) is(are)
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02
PYQ 2016
medium
physics ID: jee-adva
A length-scale depends on the permittivity of a dielectric material, Boltzmann constant , the absolute temperature , the number per unit volume of certain charged particles, and the charge carried by each of the particles. Which of the following expressions (s) for is (are) dimensionally correct?
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03
PYQ 2025
easy
physics ID: jee-adva

A temperature difference can generate e.m.f. in some materials. Let be the e.m.f. produced per unit temperature difference between the ends of a wire, the electrical conductivity and the thermal conductivity of the material of the wire. Taking and as dimensions of mass, length, time, current and temperature, respectively, the dimensional formula of the quantity is:

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About Dimensional Analysis - JEE-ADVANCED

Dimensional Analysis is a vital chapter for JEE-ADVANCED aspirants. Mastering the concepts covered in this chapter is essential for securing a top rank.

By rigorously practicing the previous year questions associated with this chapter, you can identify high-yield topics, understand the examiner's perspective, and boost your confidence during the actual exam.

Frequently Asked Questions

Why focus on Dimensional Analysis PYQs?

Analyzing PYQs for this specific chapter reveals the most frequently tested concepts and the typical complexity of questions, allowing you to tailor your study plan efficiently.

How to best use this analysis?

Review the topic breakdown to see which sub-topics within Dimensional Analysis carry the most weight. Then, tackle the questions iteratively to solidify your understanding.