Question

7.
The rise of liquid of specific weight y in
a capillary tube of radius r is given by
a)o/2ry
b)20/r
c)20/ry
d)oy/2r
where o is the surface tension of the
liquid​

Answer 1

Answer:

The rise of liquid of specific weight y in a capillary tube of radius r is given by

Option (b)

$y = \frac{2 \gamma cos \alpha }{pgr}$