Which of the Following Statements About Electric Field Lines Are

Multiple Choice

Which of the following statements about electric field lines are true?

A) The lines are drawn symmetrically entering or leaving an isolated charge.
B) At large distances from a system of charges,the field lines are equally spaced and radial,as if they came from a single point charge equal to the net charge of the system.
C) Electric field lines begin on positive charges (or at infinity) and end on negative charges (or at infinity) .
D) The number of lines leaving a positive charge or entering a negative charge is proportional to the charge.
E) All of these statements are true.