In the Venturi meter above (water, 1000 kg/m^3), the pressure difference between wide part and throat is:

  1. 4 10^3 Pa
  2. 1.25 10^4 Pa
  3. 1.2 10^4 Pa
  4. 2.4 10^4 Pa
Answer

C) 1.2 10^4 Pa

Delta P = 12rho(v2^2 - v1^2) = 500(25 - 1) = 1.2 10^4 Pa. SLO P-11-B-44 · Application

Physics MCQ · More Fluid Statics and Dynamics MCQs · Practise