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Capillary tubes of length l and 2l are c...

Capillary tubes of length `l` and `2l` are connected in series, their radii are r and `2r` respectively. If stream line flow is maintained and pressure difference across first and second capillary tubes are `P_(1)` and `P_(2)` respectively then find the ratio `(P_(1))/(P_(2))`.

A

`8:1`

B

`6:1`

C

`1:8`

D

`1:1`

Text Solution

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The correct Answer is:
A
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