It requires 1 mJ of work to move two identical positive

Last updated: 6/13/2023

It requires 1 mJ of work to move two identical positive charge q from infinity so that they are separated by distance a How much work is required to move four identical positive charges q from infinity so that they are arranged at the vertices of a tetrahedron with edge length a A 3 mJ 6 t B 4 mJ D 16 mJ