In a horizontal tube the water pressure changes by 
between A and B as shown in figure below. The ciross-sectional areas at A and B of the tube are 40 
and 
, respectively. Find the rate of flow of water through the tube.
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
C
Pressure difference
Density of water, 
Cross-section area at points A and B
Applying equation of continuity at A and B
From Bernoulli's equation,
Rate of flow of water 
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