1. A positively charged rod is brought near a neutral metal sphere. What happens to the charges in the metal sphere? Is there a force between the rod and the sphere?
2. Metal spheres 1 and 2 are touching. Both are initially neutral.
a. The charged rod is brought near.
b. The spheres are separated.
c. The charged rod is then removed.
Afterward, the charges on the sphere are:
A. Q1 is + and Q2 is +
B. Q1 is + and Q2 is -
C. Q1 is - and Q2 is +
D. Q1 is - and Q2 is -
E. Q1 is 0 and Q2 is 0