# Need help Point Charges

1. May 27, 2004

### percy_07

Points A,B and C are at the corners of an equilateral triangle of side 3 metres. equal positive charges of 2 micro-Coulombs are at A and B respectively. What is the potential at C??

2. May 28, 2004

### Staff: Mentor

Electric Potential

The potential at a distance "r" from a point charge of Q is given by:
$$V = \frac{kQ}{r}$$