The diameters of the limbs A and B of a U-tube shown in fig. are 5mm and 20mm respectively. The limb A contains a liquid of sp. gr. 0.9 while the limb B contains a liquid of sp.gr. 1.3. The fig. shows the position of the liquids in the two limbs. Find what pressure should be applied on the surface of the heavier liquid in limb B so that the rise in level in the limb A is 10mm.
Problem Statement The diameters of the limbs A and B of a U-tube are 5 mm and 20 mm, respectively. […]












