MHT CET 2023 Physics question

PhysicsMechanical Properties of FluidsMHT CET 2023

Water flows through a horizontal pipe at a speed 'V'. Internal diameter of the pipe is 'd'. If the water is coming out at a speed 'V<sub>1</sub>' then the diameter of the nozzle is

Answer: (B)

Solution

By the equation of continuity (incompressible flow), . Pipe: area with speed ; nozzle: area with speed . So $=⇒

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Question ID VK-095268