JEE Main Fluid Mechanics, Elasticity and Surface Tension questions with solutions
Pressure, Bernoulli principle, viscosity, surface tension, elastic moduli and thermal expansion. 15 questions from our 2016–2025 JEE Main pattern papers, from the Class 11 Physics syllabus. Each has the answer and a full solution.
Also practise: Fluid Mechanics, Elasticity and Surface Tension for JEE Advanced
JEE Main 2025
- Water of density 1000 kg m^-3 flows steadily through a horizontal pipe of radius 4 cm which narrows smoothly to a radius of 2 cm. The pressure in the…
- One thousand identical spherical water droplets, each of radius 1 mm, coalesce into a single large drop. The surface tension of water is 0.07 N m^-1.…
JEE Main 2024
- Two soap bubbles of radii 3 cm and 6 cm are in contact, sharing a common spherical film. The radius of curvature of this common film is
- A large cylindrical tank of cross-sectional area 1 m^2 is filled with water to a depth of 1.8 m. A small hole of area 1 cm^2 is opened at its bottom.…
- A steel wire of length 2 m and cross-sectional area 1 mm^2 is stretched by hanging a 10 kg mass from it. Young's modulus of steel is 2×10^11 N m^-2…
JEE Main 2023
JEE Main 2022
JEE Main 2021
JEE Main 2020
JEE Main 2019
JEE Main 2018
JEE Main 2017
JEE Main 2016
Other Physics topics
Atoms, Nuclei and Dual Nature of Radiation 29Calorimetry and Heat Transfer 13Capacitors 10Current Electricity 13Electromagnetic Induction and Alternating Current 16Electrostatics 15Gravitation 10Kinematics and Laws of Motion 27Magnetic Effects of Current 24Ray and Wave Optics 16Rotational Motion 16Semiconductors and Communication 11Simple Harmonic Motion 11Thermodynamics and Kinetic Theory of Gases 19Units and Measurements 10Waves and Sound 23Work, Energy and Power 11