Question

Two narrow capillary tubes A and B are of
lengths 1 and 1/2 and of same radius r. The rate
of flow of water through the tube A under a
constant pressure head P is 3 cm^3/s. If A and B
are connected in series and the same pressure
difference Pis maintained between the ends of
the composite tube, then the rate of flow of
water is :​

Answer 1

Answer:

The rate

of flow of water through the tube A under a

constant pressure head P is 3 cm^3/s. If A and B

are connected in series and the same pressure

difference Pis maintained between the ends of

the composite tube,

Answer 2

Answer:

2cm 3 / s

Explanation:

2 CM 3 / s

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