Physics · JEE

Application of surface tension: drops, bubbles and capillary rise Concepts for JEE

12+ syllabus-aligned questions available

Quick answer

Master Application of surface tension: drops, bubbles and capillary rise by understanding definitions, standard results, and typical JEE question patterns — then practise with syllabus-aligned MCQs on Goodmarks.

Build clear conceptual foundations for Application of surface tension: drops, bubbles and capillary rise before speed practice. This guide covers what JEE expects and how to test yourself with MCQs.

Concept explainer

Application of surface tension: drops, bubbles and capillary rise is a core JEE Main Physics subtopic under Properties of Solids and Liquids. Master the definitions, standard results, and typical MCQ patterns tested in JEE Main and Advanced.

Key points

Understand the definition and scope of Application of surface tension: drops, bubbles and capillary rise in the JEE syllabus
Memorise key formulas and standard results linked to Application of surface tension: drops, bubbles and capillary rise
Practise 20–40 syllabus-aligned MCQs with step-by-step solutions

JEE tips

Revise Application of surface tension: drops, bubbles and capillary rise with a one-page formula sheet before attempting mixed tests
After each practice set, log mistakes specific to Application of surface tension: drops, bubbles and capillary rise and reattempt after 48 hours

Common trap

Students often rush Application of surface tension: drops, bubbles and capillary rise questions without checking units, sign conventions, or boundary conditions — always verify assumptions before calculating.

Syllabus context

Part of Properties of Solids and Liquids in JEE Main Physics.

Free sample questions

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Q1PhysicsUnit 7: Properties of Solids and Liquids

plating is done on objects such as car parts, bath taps, kitchen gas burners, bicycle handlebars, wheel rims because of its shiny appearance

Q2PhysicsUnit 7: Properties of Solids and Liquids

Porters (coolies) place on their heads a round piece of cloth, to the area of contact of the load with their head.

Q3PhysicsUnit 7: Properties of Solids and Liquids

A soap bubble of radius

3 \mathrm{cm}

is charged with surface charge density

\sigma

such that

\frac{\sigma^{2}}{\epsilon_{0}}=0.4 S I

units. The excess pressure inside the bubble in SI unit (surface tension of soap solution

=3 \times

10^{-3} \mathrm{N} / \mathrm{m}

) is:

Q4PhysicsUnit 7: Properties of Solids and Liquids

The potential of a large liquid drop when eight liquid drops are combined is

20 V

Then the potential of each single drop was:

Q5PhysicsUnit 7: Properties of Solids and Liquids

At certain temperature radius of an air bubble is doubled when it comes to the top from bottom of a mercury column of height H if the pressure is:

Q6PhysicsUnit 7: Properties of Solids and Liquids

The air pollution caused by the internal combustion engine vehicles can be reduced by using:

Q7PhysicsUnit 7: Properties of Solids and Liquids

Chromium plating is done on many articles so that they

Q8PhysicsUnit 7: Properties of Solids and Liquids

Two capillary tubes of the same material but of different radii are dipped in a liquid. The heights to which the liquid rises in the two tubes are

2.2 c m

and

6.6 c m .

The ratio of radii of the tubes will be

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Frequently asked questions

What concepts in Application of surface tension: drops, bubbles and capillary rise are essential for JEE?

Focus on core ideas across Application of surface tension: drops, bubbles and capillary rise. JEE tests application, not just memorisation.