The electric field at the centroid of an equilateral triangle carrying an equal charge q at each of the vertices is :

What is the electric field at the centre of an equilateral triangle, if three identical charges each of charge q are fixed at the three corners of the triangle?

The magnetic induction field at the centroid or an equilateral triangle of side 'I' and carrying a current 'i' is

A charge "q" is placed at the centroid of an equilateral triangle. Three charges having same "],[" charge equal to "Q" are placed at the vertices of the triangle.The system of four charges will be in equilibrium if "q" is equal to

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.

In the above situation, calculate the work done against the electric field in moving the charge Q from the third vertex to the centroid of the triangle if charges -q and +q are placed on both the vertices of the equilateral triangle.

Three charges, q each, are placed at the vertices of an equilateral triangle. What will be the resultant force on charges Q placed at the centroid of the triangle?

Three equal charges, each +q are placed on the corners of an equilatreal triangel . The electric field intensity at the centroid of the triangle is