Lessons

Eamcet Physics
1 st Year : Unit 7.3 ( Properties of Bulk Matter ) - Viscosity

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Q.

We have two (narrow) capillary tubes T1 and T2. Their lengths are l1 and l2 and radii of cross-section are r1 and r2 respectively. The rate of flow of water under a pressure difference P through tube T1 is 8cm3/sec. If l1 = 2l2 and r1 = r2, what will be the rate of flow when the two tubes are connected in series and pressure difference across the combination is same as before (= P)

View Answer

Correct choice: B

Explanation:

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