Three charges of 1 nC, 2 nC and 3 nC are placed at the corners of an equilateral triangle of side `sqrt(3)`m. Calculate electrostatic potential at a point equidistant from the three corners of the triangle.

Three charges +q,+q and -q are located at the corners of an equilaterial triangle of side a. Calculate potential energy of the system.

Three point charges 3nC, 6nC and 6nC are placed at the corners of an equilateral triangle of side 0.1 m. The potential energy of the system is

Three point charges of 1C, 2C and 3C are placed at the . corners of an equilateral triangle of side 1m. Calculate the work required to move these charges to the corners of a smaller equilateral triangle of side 1.5m.

Three point charges 2muC, 3muC and 5muC are placed at the corners of an equilateral triangle of side 200 cm. Calculate the potentail energy of the system.

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

Three charges -1 mu C,2 muC "and" 3 nuC are placed respectively at the corners A, B, C of an equiliateral triangle of sides 2m. Calculate the potential and electric field at the midpoint of the side BC.

Three masses 3,4 and 5 kg are located at the corners of an equilateral triangle of side 1m. Locate to centre of mass of the system.

Three points charges of 1 C, 2C and 3C are placed at the corners of an equilateral triangle of side 100 cm. Find the work done to move these charges to the corners of a similar equilateral triangle of side 50 cm.