Browse Questions

# A charge +Q is located near four equal positive charges. These four charges lie on a straight line and are separated by distance d as shown in the figure. The charge +Q is located directly below the second positive charge in the line.Electric potential energies of the four charges because of the presence of charge +Q are related as

$(C) E^4_p > E^2_p = E^3_p > E^2 _p$