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How are the velocity (v) of liquid flowi...

How are the velocity (v) of liquid flowing steadily in any portion of a tube and the diameter (D) of the tube in that portion are related?

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Verified by Experts

For a steady flow, `axxv`=constant `therefore pi (D/2)^2xxv`=constant
or, `(piD^2)/4xxv`=constant `therefore vprop1/D^2`
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