A Point Charge Is Placed at the Center of a Spherical

question 2

Multiple Choice

A point charge is placed at the center of a spherical Gaussian surface.The electric flux $\phi$ _E is changed if:

• A)the sphere is replaced by a cube of the same volume
• B)the sphere is replaced by a cube of one-tenth the volume
• C)the point charge is moved off center (but still inside the original sphere)
• D)the point charge is moved to just outside the sphere
• E)a second point charge is placed just outside the sphere