Water flows in a streamlined manner through a capillary tube of radius , the pressure difference being and the rate of flow . If the radius is reduced to and the pressure increased to , the rate of flow becomes |
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a) |
b) |
c) |
d) |
Water flows in a streamlined manner through a capillary tube of radius , the pressure difference being and the rate of flow . If the radius is reduced to and the pressure increased to , the rate of flow becomes |
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a) |
b) |
c) |
d) |