The lines of force due to a charged particle are: a) Always straight Always curved b) c) d) Sometimes curved None of the above The direction of an electric field due to a + Pos. charge is; a) Always from the charge b) Towards the charge c) Both A and B d) None of the above The ability of charged bodies to exert a force on one another is attributed to the existence of; a) Electrons b) Neutrons c) Protons d) Electric field