The loss of head due to viscosity for laminar flow in pipes is (where d = Diameter of pipe, l =
Length of pipe, v w = Specific
weight of the flowing liquid)
(A) 4
(B) 8
(C) 16
(D) 32
Length of pipe, v w = Specific
weight of the flowing liquid)
(A) 4
(B) 8
(C) 16
(D) 32