If h is the height of capillary rise and r is the radius of the capillary tube, then which of the following relation will be correct?

Question

If h is the height of capillary rise and r is the radius of the capillary tube, then which of the following relation will be correct? (A) hr = constant (B) h / r 2= constant (C) h r2= constant (D) h / r = constant

Tardigrade Admin · Accepted Answer

h =(2 S cos θ/ρ rg ) ⇒ hr =(2 S cos θ/ρ g )= hr = constant

Q. If $h$ is the height of capillary rise and $r$ is the radius of the capillary tube, then which of the following relation will be correct?

$h r =$ constant

$h / r^{2} =$ constant

$h r^{2} =$ constant

$h / r =$ constant

$h = \frac{2 S c o s θ}{ρ r g}$
$\Rightarrow h r = \frac{2 S c o s θ}{ρ g} = h r =$ constant

Q. If h is the height of capillary rise and r is the radius of the capillary tube, then which of the following relation will be correct?

hr= constant

h/r2= constant

hr2= constant

h/r= constant