The length AB of a pipe ABC in which the liquid is flowing has diamet – McqOptions

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1.	The length AB of a pipe ABC in which the liquid is flowing has diameter (d1) and is suddenly enlarged to diameter (d2) at B which is constant for the length BC. The loss of head due to sudden enlargement is
A.	(v₁ - v₂)²/g
B.	(v₁² - v₂²)/g
C.	(v₁ - v₂)²/2g
D.	(v₁² - v₂²)/2g
Answer» D. (v₁² - v₂²)/2g

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