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Ram Sharma • 178.09K Points
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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) Q/2
(B) Q/4
(C) Q/8
(D) Q/16
Correct answer : Option (D) - Q/16

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