A volume V of a viscous liquid flows per unit time due to a pressure head `DeltaP` along a pipe of diameter d and length l. instead of this pipe a set of four pipes each of diameter `(d)/(2)` and length 2l is connected to the same pressure head `DeltaP`. Now the volume of liquid flowing per unit time is:A. VB. `(V)/(4)`C. `(V)/(8)`D. `(V)/(16)`

A volume V of a viscous liquid flows per unit time due to a pressure h

1.	A volume V of a viscous liquid flows per unit time due to a pressure head `DeltaP` along a pipe of diameter d and length l. instead of this pipe a set of four pipes each of diameter `(d)/(2)` and length 2l is connected to the same pressure head `DeltaP`. Now the volume of liquid flowing per unit time is:A. VB. `(V)/(4)`C. `(V)/(8)`D. `(V)/(16)`
Answer» `(1)/(R_(P))=(1)/(R_(1))+(1)/(R_(2))+(1)/(R_(3))+(1)/(R_(4))impliesR_(P)=(R)/(4),Q=(pipr^(4))/(8etal)`

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