Two isolated metallic spheres, one with a radius R and another with a radius 5R, each carries a charge 'q' uniformly distributed over the entire surface. Which sphere stores more electric potential energy?

MCQs on electrostatic potential, potential due to point charge and electric dipole, equipotential surfaces, potential energy in external field, conductors electrostatics, dielectrics, polarisation, capacitors, capacitance, parallel plate capacitor, dielectric capacitance effects, capacitors combination and van de graff generator.