Physics 212 Exam I Sample Question Bank 2008 Multiple Choice ...

Physics 212 Exam I Sample Question Bank 2008Short QuestionsWhat are the qualitative similarities and differences between Coulomb's Law and Newton's Law of UniversalGravitation. (be brief and specific)Describe what happens to an uncharged conductor when a positive charge is brought near. Explain any forcesthat are exerted on the conductor. A sketch or drawing may be helpful.Describe what happens to an uncharged insulator when a positive charge is brought near. Explain any (net)forces that are exerted on the insulator. A sketch or drawing may be helpful.Draw the electric field lines for the two conductors below (the total charges on each conductor are the equal butopposite)+− − − − −Draw the electric field lines for the two conductors below (the total charges on each conductor are the equal butopposite)+ + + + +− − − − −Draw the electric field lines for the charge configuration below (the total charges on each object are the sameand both are positive)++