Applying a pressure drop across a capillary results in a volumetric flow rate ‘Q’ under laminar flow conditions. The flow rate for the same pressure drop, in a capillary of the same length but half the radius is____________________? | MCQ Hive

Chemical Engineering Fluid Mechanics for Chemical

Q Applying a pressure drop across a capillary results in a volumetric flow rate ‘Q’ under laminar flow conditions. The flow rate for the same pressure drop, in a capillary of the same length but half the radius is____________________?

A A. Q/2
B B. Q/4
C C. Q/8
D D. Q/16

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