Chemical Engineering > GATE 2023 > Viscosity Measurement
The viscosity of an incompressible Newtonian fluid is measured using a capillary tube of diameter 0.5 mm and length 1.5 m. The fluid flow is laminar, steady and fully developed. For a flow rate of 1 cm3s−1, the pressure drop across the length of the tube is 1 MPa. If the viscosity of the fluid is k × 10−3 Pa.s, the value of k is ___________ (rounded off to two decimal places).
Correct : 1.06
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