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Pressure at a certain depth in liquid - class-XII

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Multiple Choice

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

  1. 9.4 m
  2. 4.9 m
  3. 0.49 m
  4. 0.94 m
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