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

Physics 212 Exam I Sample Question Bank 2008___ . The electric potential is(A) is simply electrical energy.(B) is simply electrical charge.(C) is potential energy per unit charge.(D) is electrical force per unit charge.(E) always zero within conductors.___ . The figure below depicts electric field lines. For the points A, B and C in figure, which of the choicesbelow corresponds to the ranking of the electric field magnitude from strongest to weakest:(A) E AE B E C(B) E CE BE AA(C) E A=E B= E C(D) E A=E B E BC(E) the figure does not provide enough information.C___. Which of the following is a physically possible scenario?(A) Two different equipotential surfaces (lines of constant voltage) cross.(B) Two different electric field lines cross.(C) An electric field line crosses an equipotential surface at 90°.(D) All of the above(E) None of the above.