A closed tube in the form of an equilateral triangle of side `l` contains equal volumes of three liquids which do not mix and is placed vertically with its lowest side horizonta. Find 'x' in the figure if the densities of the liquids are in `A.P`.

A glass tube int the form of an equilateral triangle of uniform cross-section is as shown in figure. It lies in the vertical plane, with base horizontal . The tube is filled with equal volumes of three immiscible liquid whose densities are in arithmetic progession. Determine the length x as shown in figure

A glass tube int the form of an equilateral triangle of uniform cross-section is as shown in figure. It lies in the vertical plane, with base horizontal . The tube is filled with equal volumes of three immiscible liquid whose densities are in arithmetic progession. Determine the length x as shown in figure

Three points charges are placed at the corners of an equilateral triangle of side L as shown in the figure:

Three points charges are placed at the corners of an equilateral triangle of side L as shown in the figure: find the resultant dipole moment

Given an equilateral triangle with side l. Find E at the centroid. The linear charge density is as shown in figure.

Three short electric dipoles, each of dipole moment P, are placed at the vertices of an equilateral triangle of side length L. Each dipole has its moment oriented parallel to the opposite side of the triangle as shown in the fig. Find the electric field and potential at the centroid of the triangle

Three point charges each equal to q are placed on the vertices of an equilateral triangle of side l. The potential energy of the system is

When equal volumes of three liquids of densities p_1, p_2, p_3 are mixed then the resultant density of the mixture will be:

Three charges are placed at the vertices of an equilateral triangle of side l. Each of the charges is q. Find out the force on a charge Q placed at the center of mass of the triangle.