Q1PhysicsUnit 7: Properties of Solids and Liquids
A frame made of metallic wire
enclosing a surface area is covered with a soap film. If the area of the frame of metallic wire is reduced by , the energy of the soap film will be changed by
Physics · JEE
Surface energy and surface tension, angle of contact, excess of pressure across a curved surface Concepts for JEE
3+ syllabus-aligned questions available
Quick answer
Master Surface energy and surface tension, angle of contact, excess of pressure across a curved surface by understanding definitions, standard results, and typical JEE question patterns — then practise with syllabus-aligned MCQs on Goodmarks.
Build clear conceptual foundations for Surface energy and surface tension, angle of contact, excess of pressure across a curved surface before speed practice. This guide covers what JEE expects and how to test yourself with MCQs.
Concept explainer
Surface energy and surface tension, angle of contact, excess of pressure across a curved surface 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 Surface energy and surface tension, angle of contact, excess of pressure across a curved surface in the JEE syllabus
- Memorise key formulas and standard results linked to Surface energy and surface tension, angle of contact, excess of pressure across a curved surface
- Practise 20–40 syllabus-aligned MCQs with step-by-step solutions
JEE tips
- Revise Surface energy and surface tension, angle of contact, excess of pressure across a curved surface with a one-page formula sheet before attempting mixed tests
- After each practice set, log mistakes specific to Surface energy and surface tension, angle of contact, excess of pressure across a curved surface and reattempt after 48 hours
Common trap
Students often rush Surface energy and surface tension, angle of contact, excess of pressure across a curved surface 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.
- Elastic behaviour, stress-strain relationship, Hooke's Law
- Young's modulus, bulk modulus and modulus of rigidity
- Pressure due to a fluid column, Pascal's law and its applications, effect of gravity on fluid pressure
- Viscosity, Stoke's law, terminal velocity, streamline and turbulent flow, critical velocity
- Bernoulli's principle and its applications
- Surface energy and surface tension, angle of contact, excess of pressure across a curved surface
- Application of surface tension: drops, bubbles and capillary rise
- Heat, temperature, thermal expansion, specific heat capacity, calorimetry, change of state, latent heat
- Heat transfer: conduction, convection and radiation
Free sample questions
Attempt 3 free MCQs for Surface energy and surface tension, angle of contact, excess of pressure across a curved surface. Unlock the full bank with Pro.
Q2PhysicsUnit 7: Properties of Solids and Liquids
is the Sl unit of:
Q3PhysicsUnit 7: Properties of Solids and Liquids
Surface tension of liquid is 70
dyne/cm. Its value in Sl unit is
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Focus on core ideas across Surface energy and surface tension, angle of contact, excess of pressure across a curved surface. JEE tests application, not just memorisation.
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