Two capillaries made of the same material with radii `r_(1) =1mm` and `r_(2)=2mm` . The rise of the liquid in one capillary ( `r_(1)=mm`) is 30 cm , then the rise in the other will be

Two capillaries made of same material but of different radii are dipped in a liquid. The rise of liquid in one capillary is 2.2 cm and that in the other is 6.6 cm . The ratio of their radii is

Two wires of the same material and same length have radii 1 mm and 2 mm respectively. Compare : their resistances,

Two wires of same length and material but with radii 0.1 mm and 0.2mm are loaded with the same weight. Then

Two wires of the same material and same length have radii 1 mm and 2 mm respectively. Compare : their specific resistance.

Two capillary tubes of diameters 1 mm and 2 mm are dipped in water . The rise in water level in 1 mm tube is 1.4 cm . The rise in another tube will be

Water rises to a height of 20 mm in a capillary . If the radius of the capillary is made (1)/(3) rd of its previous is made then what is the new value of the capillary rise ?