A steady flow of a liquid of density 
is shown in figure. At point 1, the area of cross-section is 
and the speed of flow of liquid is 
. At point 2, the area of crosssection is A. Between the points 1 and 2, the pressure difference is 
and the height difference is 
. The value of 
is (Acceleration due to gravity 
)
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
C
By Bernoulli's theorem
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