Sign in
12thPass logo
New chatPYQ LibraryDoubtsRank report
Sign in to see Recents

Your guest activity stays on this device

Sign in to save progress →
Sign in

Properties of Matter question

2023 · Q147
Guest · filters and generic practice availableBrowsing as a guest · PYQ filters and generic practice are available. Sign in only for personalised features and saved progress.
  1. PYQ Library
  2. /NEET
  3. /Physics
  4. /Properties of Matter
  5. /2023 · Q147

Properties of Matter question

2023 · Q147

NEETPhysicsProperties of MatterMCQ+4 / −1

The venturi-meter works on :

  1. A
    Bernoulli's principle
  2. B
    The principle of parallel axes
  3. C
    The principle of perpendicular axes
  4. D
    Huygen's principle
View written solutionFree

Correct answer: A

A venturi meter is a device used to measure the flow rate of a fluid through a pipe. The venturi meter works on Bernoulli's principle, which states that for an incompressible, non-viscous fluid flowing through a pipe, the sum of the pressure energy, kinetic energy, and potential energy per unit volume remains constant.

PreviousNext

More from Properties of Matter

  • Let a wire be suspended from the ceiling (rigid support) and stretched by a weight W attached at its free end. The longitudinal stress at any point of cross-sectional area A of the wire is :2023 · MCQ
  • Two copper vessels A and B have the same base area but of different shapes. A takes twice the volume of water as that B requires to fill upto a particular common height. Then the correct statement among the following is :2022 · MCQ
  • The terminal velocity of a copper ball of radius 5 mm falling through a tank of oil at room temperature is 10 cm s−1. If the viscosity of oil at room temperature is 0.9 kg m−1 s−1, the viscous drag force is :2022 · MCQ
  • A spherical ball is dropped in a long column of a highly viscous liquid. The curve in the graph shown, which represents the speed of the ball (v) as a function of time (t) is Includes diagram2022 · MCQ
  • If a soap bubble expands, the pressure inside the bubble2022 · MCQ
  • Given below are two statements : One is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion (A) : The stretching of a spring is determined by the shear modulus of the material of the spring. Reason (R) : A coil…2022 · MCQ
  • The velocity of a small ball of mass M and density d, when dropped in a container filled with glycerin becomes constant after some time. If the density of glycerin is 2d​, then the viscous force acting on the ball will be :2021 · MCQ
  • A capillary tube of radius r is immersed in water and water rises in it to a height h. The mass of the water in the capillary is 5 g. Another capillary tube of radius 2r is immersed in Water. The mass of water that will rise in this tube…2020 · MCQ