Conceptual Problem 1:
A negatively-charged rod is brought near a neutral metal sphere. Which of the following is true?
(a) There is an attarctive force between the rod and sphere
(b) There is a replusive force between the rod and sphere
(c) There is no electric force between the rod and sphere
(d) It is difficult to say
Conceptual Problem 2:
A positively-charged rod is brought near a neutral metal sphere. Which of the following is true?
(a) There is an attarctive force between the rod and sphere
(b) There is a replusive force between the rod and sphere
(c) There is no electric force between the rod and sphere
(d) It is difficult to say
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