Induction: X and Y Are Two Uncharged Metal Spheres on Insulating

Multiple Choice

Induction: X and Y are two uncharged metal spheres on insulating stands, and are in contact with each other. A positively charged rod R is brought close to X as shown in Figure (a) . Sphere Y is now moved away from X, as in Figure (b) . What are the final charge states of X and Y?

A) Both X and Y are neutral.
B) X is positive and Y is neutral.
C) X is neutral and Y is positive.
D) X is negative and Y is positive.
E) Both X and Y are negative.