Consider a Point Charge and an Imaginary Spherical Surface Surrounding

question 2

Multiple Choice

Consider a point charge and an imaginary spherical surface surrounding it. Which of the following situations would bring about a change in the electrical flux through the surface?

• A) Exchanging the spherical surface for a cylindrical surface that still contains the original point charge
• B) Bringing a second point charge nearby, but outside the surface
• C) Moving the point charge to a point not in the center of the spherical surface
• D) Bringing a second point charge nearby, and within the surface