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[" 62.Two capillaries of same length and...

[" 62.Two capillaries of same length and radii in the ratio "1:2],[" are connected in series.A liquid flows through them in "],[" streamlined condition.If the pressure across the two "],[" extreme ends of the combination is "1m" of water,then "],[" pressure difference across first capillary is "],[[" (a) "9.4m," (b) "4.9m," (c) "0.49m," (d) "0.94m]]

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Two capillaries of same length and radius in the ratio of 1:2 are connected in series and a liquid flows through this system under streamline conditions . If the pressure across the two extreme ends of combination is 1m of water, what is the pressure difference across the (i) first capillary (ii) second capillary?

Two capillary tubes of lengths in the ratio 2 : 1 and radii in the ratio 1 : 2 are connected in series. Assume the flow of the liquid through the tube is steady. Then, the ratio of pressure difference across the tubes is

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