Two capillaries of same length and radii in the ratio 1 : 2 are connec – McqOptions

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1.	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 1 m of water, the pressure difference across first capillary is
A.	9.4 m
B.	4.9 m
C.	0.49 m
D.	0.94 m
Answer» E.

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