The volume V of water passing through a point of a uniform tube during t seconds is related to the cross-sectional area A of the tube and velocity u of water by the relation 
, which one of the following will be true
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
B
Writing dimensions of both sides 
By comparing powers of both sides 
and 
Which give 
and 
i.e. 
.
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