Question

An equilateral triangle with sides = 20cm. Finding the electrical potential at the center of the triangle. How is the distance to the center of the triangle determined by the side divided by square root 3? Thank you.

Answer 1

the electrical potential at the center of the triangle is zero,,,

Answer 2

because,,,the angle between 2 side is same= 120 degree,,, vector is balance,,, E=0