Equipotentials are lines along which
A. the electric field is constant in magnitude and direction. B. the electric charge is constant in magnitude and direction. C. maximum work against electrical forces is required to move a charge at constant speed. D. a charge may be moved at constant speed without work against electrical forces. E. charges move by themselves.
please help me~
A. the electric field is constant in magnitude and direction. B. the electric charge is constant in magnitude and direction. C. maximum work against electrical forces is required to move a charge at constant speed. D. a charge may be moved at constant speed without work against electrical forces. E. charges move by themselves.
please help me~