I believe the correct answer from the choices listed above is the third option. When charges build up on a surface they, apply a force to charges wandering nearby and <span>create an electric field. </span>
An electric field develops around a charge. The electric field lines represent the region in space where a positive test charge experiences an electric force. A electric force exists between the two charges.
Thus, when charges build up on a surface, they apply force to charges wandering nearby and also create electric field. So, correct option is Both A and B.
