NEETPhysicsProperties of MatterMCQ+4 / −1
The venturi-meter works on :
- ABernoulli's principle
- BThe principle of parallel axes
- CThe principle of perpendicular axes
- DHuygen's principle
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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.
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