Which of the following statements are true? Select all correct. If none correct, enter N.
A. Electric field lines point from high electric potential to low electric potential.
B. A positive charge accelerates towards lower electric potential.
C. A negative charge accelerates towards lower electric potential.
D. In a 1-D system, the electric field is the negative slope of a graph of electric potential vs position
E. If we imagine the electric potential as a landscape, electric field lines point downhill
F. An electric field line is perpendicular to an equipotential line.