In a U-tube the radii of two columns are respectively `r_(1) and r_(2)` and if a liquid of density d filled in it has level difference of h then the surface tension of the liquid is -

The radii of the two columns is U-tube are r_(1) and r_(2)(r_(2)gtr_(1)) . When a liquid of density rho (angle of contact is 0^@)) is filled in it, the level different of liquid in two arms is h. The surface tension of liquid is (g= acceleration due to gravity)

The radii of the two columne is U-tube are r_(1) and r_(2)(gtr_(1)) . When a liquid of density rho (angle of contact is 0^@)) is filled in it, the level different of liquid in two arms is h. The surface tension of liquid is (g= acceleration due to gravity)

The radii of the two columne is U-tube are r_(1) and r_(2)(gtr_(1)) . When a liquid of density rho (angle of contact is 0^@)) is filled in it, the level different of liquid in two arms is h. The surface tension of liquid is (g= acceleration due to gravity)

The radii of the two columne is U-tube are r_(1) and r_(2)(gtr_(1)) . When a liquid of density rho (angle of contact is 0^@)) is filled in it, the level different of liquid in two arms is h. The surface tension of liquid is (g= acceleration due to gravity)

The radii of the two columne is U-tube are r_(1) and r_(2)(gtr_(1)) . When a liquid of density rho (angle of contact is 0^@)) is filled in it, the level different of liquid in two arms is h. The surface tension of liquid is (g= acceleration due to gravity)

The radii of two columns in a U tube are r_(1) and r_(2) (r_(1) gt r_(2)) . A liquid of density rho is filled in it. The contact angle of the liquid with the tube wall is theta . If the surface tension of the liquid is T then plot the graph of the level difference (h) of the liquid in the two arms versus contact angle theta . Plot the graph for angle theta changing from 0^(@) to 90^(@) . Assume the curved surface of meniscus to be part of a sphere.

The height of liquid column in capillary tube is h the radius of capillary tube is r. rho is the density of liquid , g is acceleration due to gravity and theta is angle of contact . The surface tension of the liquid is ,