6233. Which of the following relationship is valid for the equilibrium position of the float in a rotameter ?(where, Df= Drag force on the float Bf = Buoyant force on the float Wf = Weight of the float) September 7, 2025 by Admin Df + Bf = Wf Df = Bf + Wf Df + Bf + Wf =0 None of these ✅ The correct answer is option A.
