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The rate of steady volume flow of water ...

The rate of steady volume flow of water through a capillary tube of length ' l ' and radius ' r ' under a pressure difference of P is V . This tube is connected with another tube of the same length but half the radius in series. Then the rate of steady volume flow through them is (The pressure difference across the combination is P )

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To solve the problem, we need to analyze the flow of water through two capillary tubes connected in series. We will use the principles of fluid dynamics, specifically Poiseuille's law, which relates the flow rate through a tube to the pressure difference and the resistance of the tube. ### Step-by-Step Solution: 1. **Identify the given parameters**: - Length of both tubes: \( l \) - Radius of the first tube: \( r \) - Radius of the second tube: \( \frac{r}{2} \) ...
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