A pipe of diameter D conveying a discharge Q is to be replaced by parallel pipes of smaller diameter d to discharge the same quantity. What will be the ratio of \[\frac{D}{d}\,?\](\[f\]Is same for all pipes)

A pipe of diameter D conveying a discharge Q is to be replaced by para

1.	A pipe of diameter D conveying a discharge Q is to be replaced by parallel pipes of smaller diameter d to discharge the same quantity. What will be the ratio of \[\frac{D}{d}\,?\](\[f\]Is same for all pipes)
A.	\[\frac{D}{d}=2\]
B.	\[\frac{D}{d}=\sqrt{2}\]
C.	Will decrease
D.	\[\frac{D}{d}={{4}^{1/3}}\]
Answer» D. \[\frac{D}{d}={{4}^{1/3}}\]

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A pipe of diameter D conveying a discharge Q is to be replaced by parallel pipes of smaller diameter d to discharge the same quantity. What will be the ratio of \[\frac{D}{d}\,?\](\[f\]Is same for all pipes)
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A pipe of diameter D conveying a discharge Q is to be replaced by parallel pipes of smaller diameter d to discharge the same quantity. What will be the ratio of \[\frac{D}{d}\,?\](\[f\]Is same for all pipes)

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