Cd
, Cc and Cv are related (for flow through an orifice) as (where, Cd =
discharge co-efficient, Cc = co-efficient of contraction = (area of jet at venacontracta/area of opening), Cv = co-efficient of velocity = (actual velocity at
vena-contracta/theoretical velocity).
(A) Cd = Cc
/Cv
(B) Cd = Cc
.Cv
(C) Cd = Cv
/ Cc
(D) None of these
, Cc and Cv are related (for flow through an orifice) as (where, Cd =
discharge co-efficient, Cc = co-efficient of contraction = (area of jet at venacontracta/area of opening), Cv = co-efficient of velocity = (actual velocity at
vena-contracta/theoretical velocity).
(A) Cd = Cc
/Cv
(B) Cd = Cc
.Cv
(C) Cd = Cv
/ Cc
(D) None of these