14 JEE Main 2021 Mechanical Properties of Fluids previous-year questions with verified answers and step-by-step solutions.
These are the JEE Main 2021 previous-year questions from the Mechanical Properties of Fluids chapter of Physics. Each links to a full solution with a verified answer key. To see the whole chapter across all years, visit the Mechanical Properties of Fluids chapter hub.
Two small drops of mercury each of radius R coalesce to form a single large drop. The ratio of total surface energy bef…
Consider a water tank as shown in the figure. It's cross-sectional area is 0 . 4   m 2 . The tank has an opening B…
What will be the nature of flow of water from a circular tap, when its flow rate increased from 0 . 18   L  …
Suppose you have taken a dilute solution of oleic acid in such a way that its concentration becomes 0 . 01   cm 3…
A glass tumbler having inner depth of 17 . 5   cm is kept on a table. A student starts pouring water μ = 4 3…
In Millikan's oil drop experiment, what is viscous force acting on an uncharged drop of radius 2 . 0 × 10 - 5 …
A large number of water drops, each of radius r , combine to have a drop of radius R . If the surface tension is T and…
A soap bubble of the radius 3   cm is formed inside another soap bubble of radius, 6   cm . The radius of an…
A light cylindrical vessel is kept on a horizontal surface. Area of the base is A . A hole of cross-sectional area a is…
Two narrow bores of diameter 5 . 0   mm and 8 . 0   mm are joined together to form a U - shaped tube open at…
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