Properties of conductors in electrostatic equilibrium

2026 1 question

1. Which of the following statements are correct? I. Inside a conductor, the electrostatic field is zero. II. Electric field at the surface of a charged conductor does not depend on its surface charge density. III. The interior of a charged conductor can have no excess charge in the static situation. IV. At the surface of a charged conductor, the electrostatic field must be normal to the surface at every point. V. The electrostatic potential is zero everywhere inside a charged conductor. Choose the CORRECT answer from the options given below: